Category: Uncategorized

Soldering looks harder than it is, and a soldering iron for beginners should be simple, forgiving, and powerful enough to hold its heat. A good joint takes ten seconds, a bad one takes ten minutes to fix, and the difference is almost always heat and preparation, not talent. If you are new to soldering, this guide will get you from your first joint to confident work on real RC electronics. You need one good iron, a little practice, and the patience to tin the tip and let the iron do the work. Everything else is details.

Soldering iron for beginners: what matters

The iron matters more than any other tool in soldering. A soldering iron for beginners needs three things: enough power to hold temperature, adjustable heat, and a tip that fits the work. The Plusivo 60W soldering iron kit is a 60W kit with a 5-in-1 set, a 120V US plug, and adjustable temperature from 200 to 450C. The 60W rating matters because a weak iron cools down the moment it touches a wire, and then the solder will not flow. A 60W iron stays hot, so the joint forms in seconds. The adjustable temperature matters because small receiver pads need less heat than big battery leads. Set 320C for small electronics work and 380C for larger wires, and let the iron recover between joints. A kit with extra tips is worth having, since a fine conical tip fits small pads and a chisel tip handles battery leads.

The tip is the business end of the iron, and it needs care. Tin the tip before you start, which means coating it with a thin layer of fresh solder. A tinned tip transfers heat fast and keeps the joint clean. Clean the tip on a brass sponge between joints, not a wet sponge, since the wet sponge cools the tip down and wears it out. When you put the iron down, tin the tip again so it does not oxidize while it sits. A black, crusty tip will not transfer heat, and no amount of extra temperature will fix it. Keep the tip tinned and it will last a long time.

Your first joints

Start with scrap wire, not a real part. Strip two wires, twist them together, and touch the iron to the joint, not to the solder. Heat the wires, then touch the solder to the wires and let it flow in. A good joint is shiny and smooth, with the solder wetting the wires all the way around. A bad joint is dull and lumpy, which means the wires were not hot enough. The rule is simple: heat the work, not the solder. The solder should melt because the wires are hot, not because the iron touched it. Practice ten joints on scrap wire before you touch a receiver. The practice costs nothing, and a receiver costs real money.

Tinning is the other skill to learn early. Tinning means coating a wire or a pad with a thin layer of solder before you join them. Tin both sides, then hold them together and touch the iron to the joint for a second. The solder on both sides melts together and the joint is done. Tinning makes every joint faster and cleaner, especially on small FPV parts where you have no room to fumble. Use flux on stubborn joints. A drop of flux makes the solder flow where you want it and keeps the joint from going dull. Keep the work still while the joint cools. Moving the wires while the solder sets makes a cold joint, and a cold joint will fail when you least want it to.

Soldering FPV electronics

FPV electronics are small, and the pads are close together, so take your time. Use the fine tip from the kit, set the iron to 320C, and work under good light. A magnifying lamp helps more than any tool upgrade. Tin the pads first, then tin the wire, then join them with a quick touch of the iron. Keep the iron on the joint for two seconds, no more. Longer than that and you risk lifting the pad off the board. If a pad lifts, stop and let it cool before you try again. A lifted pad can sometimes be fixed with a jumper wire, but it is better to avoid it in the first place. The 2.4G ExpressLRS ELRS receiver has small pads, so it is good practice for careful work, and the 15A High-Voltage UBEC has larger leads that are easier to start on. After you solder, check every joint with a tug. A joint that moves is a joint that will fail. Cover the joints with heat shrink using the Mini Heat Gun for Heat Shrink, and your first FPV build will be solid. A glue stick will not help you solder, but it will keep your printed mounts stuck to the bed while you print them.

Ships from our secure NY warehouse in the USA

Quality RC Parts is a USA shop, and every order ships from our secure NY warehouse. Orders leave in 1 to 2 business days with tracking sent by email, and shipping is free on orders over $100. No overseas wait, no customs. We are a working repair shop, and we stand behind every part we sell.

An RC hobby bench works better when the right tools are within reach. You do not need a full machine shop to enjoy the hobby, but a few good tools will save you hours and a lot of frustration. These are the RC hobby tools that earn their space on the bench: the soldering iron, the heat gun, the glue stick, and the filament that keeps your printer fed. Buy them once, buy them right, and they will last through years of builds, repairs, and upgrades. A clean bench is part of the toolkit, since a lost screw costs more time than any repair.

RC hobby tools for soldering

Soldering is the core skill in this hobby. Every receiver, motor, and ESC connection runs through a solder joint, and a bad joint causes the failures that are hardest to find. The Plusivo 60W soldering iron kit is a 60W kit with a 5-in-1 set, a 120V US plug, and adjustable temperature from 200 to 450C. That range covers everything from delicate receiver pads to heavy battery leads. A 60W iron heats fast and holds temperature when you touch a big wire, which is where a cheap iron fails. Keep the tip clean, tin it before you put it down, and use a brass sponge instead of a wet sponge so the tip stays hot. A good iron turns soldering from a chore into a five minute job.

Solder and flux matter as much as the iron. Use rosin core solder in 0.8mm for most RC work, and keep a small bottle of flux on the bench for stubborn joints. Flux makes the solder flow where you want it and keeps the joint clean. A helping hands tool or a simple PCB holder keeps the work still while you solder, and that alone will improve your joints more than any new iron will. Practice on scrap wire before you touch a real receiver. Ten minutes of practice saves a forty dollar receiver.

Heat shrink and finishing

Heat shrink is how a build goes from working to finished. It insulates solder joints, keeps wires tidy, and stops shorts before they happen. The Mini Heat Gun for Heat Shrink is a small heat gun made for heat shrink work, and it beats a lighter every time. A lighter scorches the shrink and leaves soot, while a heat gun shrinks it evenly with no damage. Keep a few sizes of heat shrink on the bench, from 2mm for signal wires to 8mm for battery leads. Slide the shrink over the joint before you solder, then shrink it after. Forgetting the shrink before you solder is the classic beginner mistake, and everyone makes it once. A heat gun also helps with 3D printing, since a quick pass removes PETG strings and smooths rough edges.

Cable management is part of finishing too. Zip ties, double sided tape, and a few drops of hot glue keep wires out of props and away from spinning parts. A wire that touches a prop will cut through in seconds, so route wires with slack, tie them down, and check them before every flight. A tidy build is a reliable build, and it is easier to repair when something does break.

Adhesion and printing tools

If you print your own parts, bed adhesion is the tool you will reach for most. A Creality glue stick keeps large flat parts from lifting while they print, and it washes off with water when the print is done. A bed adhesion glue stick does the same job in a 21g stick for PLA, ABS, PETG, PC, PA, and TPU. Keep one on the bench next to the printer. And keep the filament dry. Anycubic PLA+ prints better from a dry spool, so store it in a dry box and dry it before a big print if it has been sitting out. A dry spool prints clean layers, a damp spool pops and bubbles. A small parts tray keeps screws and standoffs from rolling off the bench, and a labeled box for each project keeps builds from mixing together. Check the 3D Printer Filament category for the filaments on this bench, and keep the tools in one place so the next build starts fast.

Ships from our secure NY warehouse in the USA

Quality RC Parts is a USA shop, and every order ships from our secure NY warehouse. Orders leave in 1 to 2 business days with tracking sent by email, and shipping is free on orders over $100. No overseas wait, no customs. We are a working repair shop, and we stand behind every part we sell.

Your first FPV drone build has a hundred decisions in it, and the parts list is the first one. Pick the wrong receiver and the drone will not bind. Pick the wrong power setup and the video will cut out mid flight. This guide walks through the first FPV drone parts to buy, in the order that matters, so your first build flies instead of sitting on the bench. No jargon, no assumptions, just the parts and why each one earns its place.

First FPV drone parts: the receiver

The receiver is the link between your radio and the drone, and it is the first part to get right. The 2.4G ExpressLRS ELRS receiver is a 2.4G ExpressLRS receiver built for FPV freestyle and long range. ExpressLRS is the standard most pilots use now, because it binds fast, holds signal well, and works with a wide range of radios. When you buy your first receiver, check two things: that it matches your radio protocol, and that it fits your frame. A receiver that does not match your radio will never bind, no matter how well you solder it. Solder the receiver with short, clean wires, keep the antennas clear of carbon fiber, and test the bind on the bench before you close up the frame.

Antenna placement matters as much as the receiver itself. Carbon fiber blocks radio signal, so mount the antennas where they have a clear view, usually out the back or the sides on a printed mount. A PLA+ filament antenna mount is easy to print, holds the antenna in place, and costs a few cents. If you crash and the mount breaks, print another one. Keep a spare receiver in your parts box too. Receivers are small and cheap, and a spare in the box saves a flying day when one stops working.

Power: the UBEC

Power is the part beginners overlook, and it causes the most confusing failures. A flight controller and receiver need clean, stable power, and a noisy power setup will cause video glitches, random failsafes, and brownouts. The 15A High-Voltage UBEC is a 15A high voltage UBEC for 6 to 12S LiPo builds. It steps your battery voltage down to a clean supply for the electronics that need it. If you are building on 6S or higher, a UBEC is not optional, it is part of the build. Wire it with short leads, keep it away from the video transmitter if you can, and check the output voltage on the bench before the first flight. A five minute check on the bench beats a crash in the field.

The battery and the power distribution matter too. Match your battery to your motors and your frame size. A battery that is too big will make the drone sluggish, and one that is too small will sag under throttle. Buy two batteries, not one, so you can fly a second pack while the first charges. And buy a low voltage alarm or set up voltage warnings in your radio. Landing with a dead battery is how drones get lost, and a simple warning prevents it.

Printed parts for your first build

Your first build will need printed parts, and they are the cheapest parts on the list. Camera mounts, antenna mounts, landing feet, and GoPro mounts all print well in PLA+. It is tougher than standard PLA, less brittle, and holds up better under impact, so it survives the crashes that every first build has. Anycubic PLA+ is a lower priced refill coil that needs a reusable spool, and it prints the same parts for less. For guards and bumpers, use Anycubic PETG, since it flexes instead of snapping and its impact resistance is twice that of standard PLA. Print the parts before you start soldering, so the build is not held up waiting on a print. And protect the drone on landing with a DJI Neo 2 landing gear frame, which adds height and protection for a few dollars. Check the 3D Printer Filament category for the filaments in this guide, and build in this order: frame, receiver, power, then printed parts. Take your time with the first build, and enjoy it.

Ships from our secure NY warehouse in the USA

Quality RC Parts is a USA shop, and every order ships from our secure NY warehouse. Orders leave in 1 to 2 business days with tracking sent by email, and shipping is free on orders over $100. No overseas wait, no customs. We are a working repair shop, and we stand behind every part we sell.

An FPV drone crash breaks the cheap parts first, and that is good news if you own a 3D printer. Camera mounts, antenna mounts, landing feet, and guards are all simple prints, and FPV drone repair parts printed at home cost a few cents each. Instead of waiting days for a replacement mount, you print one in an hour and fly the same day. This guide covers the FPV drone repair parts worth printing, the materials that survive crashes, and when to print and when to buy the real part.

FPV drone repair parts you can print tonight

Start with the parts that break every crash: camera mounts, antenna mounts, and landing feet. A camera mount takes the first hit in most crashes, and a printed replacement in PLA+ will hold the camera square and survive the next one. PLA+ is tougher than standard PLA, less brittle, and holds up better under impact, with stronger layer to layer adhesion. That makes it the default filament for drone parts. PLA+ filament comes as a full 1KG spool, ready to print, and Anycubic PLA+ is the same material as a lower priced refill coil that needs a reusable spool. Antenna mounts are the same story. A printed flex mount is ideal, but a PLA+ mount with a little give will protect the antenna in most crashes. Print two or three at a time, since they are small and cheap, and keep them in your field box.

Guards and bumpers belong in PETG. A camera guard or motor guard needs to flex on impact, and PETG flexes instead of snapping. Its impact resistance is twice that of standard PLA, and it holds up in humid conditions. Anycubic PETG prints guards that take hits and keep the camera and motors safe. For parts near motors or ESCs that run hot, use Polymaker HT-PLA Pro. It has high heat stability, prints up to 300mm/s, and you can anneal it at 100C for 30 minutes for the best heat resistance. A motor mount or ESC cover in HT-PLA Pro will not soften next to a warm motor.

Camera mounts and antenna mounts

Camera mounts deserve the most care, since a loose camera ruins the footage and a tilted camera ruins the flight. Print camera mounts in PLA+ with four walls and 40 percent infill, and check the fit before you fly. The camera should sit tight with no play. If the mount flexes in your hand, add walls or reprint it in a stiffer orientation. Antenna mounts need the opposite: a little flex. An antenna mount that is too stiff will transfer the crash straight to the antenna and snap it. Print antenna mounts with three walls and orient them so the layer lines run across the load. A mount that bends and springs back saves the antenna, and a broken mount costs a few cents to replace.

While you have the printer running, print the small parts that always go missing: landing feet, GoPro mounts, and buzzer holders. These parts are simple, they break often, and a printed spare in the field box saves the flying session. Keep a few of each in the box, and print a fresh batch when the box gets low. The printer earns its keep on these parts alone, since buying them one at a time costs more in shipping than the part is worth.

When to print and when to buy

Print the plastic parts. Buy the electronics. A printed camera mount is as good as a bought one, but a printed receiver is not a receiver. When a crash kills the electronics, replace them with real parts. The 2.4G ExpressLRS ELRS receiver is a 2.4G ExpressLRS receiver for FPV freestyle and long range, and it is the part to buy when the old receiver stops binding or drops signal. The 15A High-Voltage UBEC is the part to buy when your power setup needs a clean, stable supply for a 6 to 12S LiPo build. A DJI Neo 2 landing gear frame is a simple bolt on upgrade that protects the drone on landing. Print what you can print, buy what you cannot, and keep flying. Check the 3D Printer Filament category for the filaments in this guide.

Ships from our secure NY warehouse in the USA

Quality RC Parts is a USA shop, and every order ships from our secure NY warehouse. Orders leave in 1 to 2 business days with tracking sent by email, and shipping is free on orders over $100. No overseas wait, no customs. We are a working repair shop, and we stand behind every part we sell.

Water is hard on printed parts. It gets into layer lines, adds weight, and turns a brittle part into a broken one. That is why PETG RC boat parts outperform PLA parts on the water. PETG resists water and chemicals better than PLA or PLA+, and it flexes instead of snapping when a hull hits a dock or a wave. Its impact resistance is twice that of standard PLA, which is exactly what a boat part needs. If you run RC boats and you own a 3D printer, PETG is the filament to stock.

PETG RC boat parts that survive the water

The case for PETG on boats comes down to three things: water resistance, toughness, and flex. PLA absorbs moisture over time, and a PLA part left in a wet hull gets soft and weak. PETG holds up in humid environments and resists common cleaning agents, so a part that lives in a wet hull stays strong. The flex matters just as much. A rudder mount or a hatch latch in PETG will bend and spring back when it takes a hit, while the same part in PLA will crack and let water in. For anything below the waterline or inside a wet hull, PETG is the right call. Print it with enough walls to keep water out of the infill, and seal the part with a thin coat of epoxy or clear coat if it will sit submerged.

Print settings for boat parts are simple. Use four or more walls and 40 percent infill or higher, and print slow enough that the layers bond fully. PETG strings more than PLA, so tune retraction and keep the filament dry. A damp spool of PETG will pop and bubble as it prints, and the finished part will have weak layers. Store the spool in a dry box and dry it before a big print if it has been sitting out. Anycubic PETG is a 1KG refill coil, and it needs a reusable spool, so keep one on hand. A Creality glue stick on the bed keeps large flat hull parts from lifting while they print.

What PETG does that PLA cannot

PLA has one advantage on boats: it prints easier and gives cleaner surfaces. That matters for display parts and for parts that stay dry, like a transmitter stand or a display mount. But anything that touches water or takes a hit belongs in PETG. A PLA hatch latch will crack the first time you force a swollen hatch closed. A PLA rudder will snap the first time the boat hits a dock. PETG parts take the same abuse and keep working. The price difference is small. Anycubic PETG costs 18.79 dollars, and one spool prints a season of parts. PLA+ is the middle ground. It is tougher than standard PLA and holds up better under impact, so it works for dry parts that take stress, like a motor mount above the waterline. Use PLA+ where you need stiffness, PETG where you need water resistance and flex.

Parts to print for your boat

Start with the parts that break most: hatch latches, rudder mounts, and prop guards. A hatch latch in PETG keeps water out and survives being forced open with wet hands. A rudder mount in PETG flexes instead of snapping when the rudder catches weeds. A prop guard in PETG protects the prop and the fingers near it. Then print the convenience parts: a battery tray that fits your exact pack, a receiver box that keeps the electronics dry, and a stand that holds the hull level on the bench. Print spares of the small parts and keep them in your boat bag. A broken latch at the lake ends the day unless you have a spare in the bag. Check the 3D Printer Filament category for PETG and PLA+, and keep a bed adhesion glue stick on the bench for large flat prints.

Dry storage matters for PETG. Keep the spool in a dry box with desiccant between prints, and dry it at 60C for a few hours if it has been sitting out in a humid garage. A dry spool prints clean, strong layers. A damp spool pops, bubbles, and leaves weak spots that fail on the water. If a print sounds like it is crackling, stop it and dry the filament first. The few hours spent drying will save you a failed part and a wasted afternoon at the lake.

Ships from our secure NY warehouse in the USA

Quality RC Parts is a USA shop, and every order ships from our secure NY warehouse. Orders leave in 1 to 2 business days with tracking sent by email, and shipping is free on orders over $100. No overseas wait, no customs. We are a working repair shop, and we stand behind every part we sell.

RC planes live and die by weight. Every gram on the airframe costs flight time and handling, so 3D printed RC plane parts have to be light first and strong second. The good news is that printed parts can be both, if you pick the right material and print them right. A motor mount, a control horn, or a landing gear bracket printed at home costs a few cents, weighs less than a metal part, and fits your exact plane. This guide covers which parts to print, which filament to use, and how to keep the weight down.

3D printed RC plane parts that keep weight down

Standard PLA is the lightest practical choice for RC plane parts. It prints easy, holds its shape, and gives clean surfaces at normal settings. Use it for fairings, hatches, camera mounts, and any part that does not take a load. The catch is brittleness. PLA cracks in a hard landing, so keep it off anything structural. For parts that take stress, step up to PLA+. It is tougher than standard PLA, less brittle, and holds up better under impact, with stronger layer to layer adhesion. A control horn or servo mount in PLA+ will survive landings that would snap the same part in PLA. The weight difference between PLA and PLA+ is small, so the upgrade costs almost nothing in flight time.

PETG has a place on planes too, but a narrow one. It flexes instead of snapping, and its impact resistance is twice that of standard PLA. That makes it right for landing gear parts, wheel pants, and anything that hits the ground first. The tradeoff is weight and stringing. PETG prints heavier than PLA at the same settings, and it strings more, so you will spend more time cleaning up. Use PETG only where the flex earns its weight. For most plane parts, PLA for light parts and PLA+ for stressed parts is the right split. All three are in the 3D Printer Filament category, so you can keep one spool of each on the shelf.

Motor mounts and control horns

Motor mounts are the most printed RC plane part, and the most important to get right. A motor mount takes vibration, thrust, and heat from the motor, and a failure in the air ends the flight. Print motor mounts in PLA+ or HT-PLA Pro, never in standard PLA. Polymaker HT-PLA Pro is the better pick when the motor runs hot, since it has high heat stability and you can anneal it at 100C for 30 minutes for the best heat resistance. Use four or more walls, 50 percent infill or higher, and orient the mount so the layer lines run across the thrust load. Check the mount after every few flights. If the holes start to oval out, reprint it. A motor mount costs a few cents, and a fresh one beats a tired one every time.

Control horns and servo mounts are simpler. They are small, light, and easy to reprint, so print them in PLA+ and keep spares in your field box. A control horn that flexes will give you sloppy control, so use enough walls to keep it stiff. Servo mounts need to hold the servo square to the control surface, so print them with a flat base and check the fit before you glue anything. If a servo mount is loose, the servo will buzz and the control surface will flutter. A tight printed mount fixes both problems for a few cents.

Keep it light: print settings that matter

Weight comes from walls and infill, not from the filament itself. For fairings and hatches, two walls and 10 to 15 percent infill is plenty. For mounts and horns, four walls and 40 to 50 percent infill is the range. Use gyroid or cubic infill, since they give strength in every direction without much weight. Print at 0.2mm layer height for a good balance of speed and strength. A Creality glue stick on the bed keeps thin, flat parts from lifting, and the bed adhesion glue stick does the same job in a 21g stick that washes off with water. Print a test part first, weigh it, and compare it to the stock part. If your printed part is heavier than the part it replaces, cut infill before you cut the design.

Ships from our secure NY warehouse in the USA

Quality RC Parts is a USA shop, and every order ships from our secure NY warehouse. Orders leave in 1 to 2 business days with tracking sent by email, and shipping is free on orders over $100. No overseas wait, no customs. We are a working repair shop, and we stand behind every part we sell.

A 3D printer turns a broken RC car into a weekend project. Instead of waiting a week for a replacement bumper or body mount, you print one on Saturday morning and you are driving by lunch. 3D printed RC car parts cost a few cents of filament, fit your exact car, and let you test upgrades without buying a drawer full of spares. This guide covers the parts worth printing first, the materials that hold up on the track, and the prints to skip. Measure twice, print once, and keep the failed prints as reminders of what not to do next time.

3D printed RC car parts that actually hold up

The material matters more than the model. RC cars take hits, so brittle parts fail fast. PETG is the workhorse here. It flexes instead of snapping, and its impact resistance is twice that of standard PLA. That flex is what keeps a bumper alive after a bad landing or a wall tap. PLA+ is the other good choice. It is tougher than standard PLA, less brittle, and holds up better under impact, with stronger layer to layer adhesion. Use PLA+ for parts that need to stay stiff, like servo mounts and gear covers, and PETG for parts that need to give a little, like bumpers and skid plates. Standard PLA works for display parts and mockups, but it will crack on the first hard hit, so do not trust it on anything structural.

Print orientation matters as much as material. Layer lines are the weak point, so orient the part so impacts hit across the layers, not along them. A bumper printed flat will split between layers when it hits a curb. The same bumper printed on edge takes the hit across solid plastic. Use at least four walls and 40 percent infill on anything that takes a load. A solid looking part with two walls and 15 percent infill is a decoration, not a part. PETG prints best with a little extra retraction tuning, and a glue stick on the bed keeps large flat parts from lifting while they print.

Start with bumpers and body mounts

Bumpers and body mounts are the best first prints for RC cars. They break often, they are simple shapes, and a bad print costs almost nothing. Measure your stock part, model a replacement with a little extra material at the mounting holes, and print it in PETG. Body mounts take the same treatment. A body mount that flexes slightly will save the body shell in a rollover, while a rigid one transfers the hit straight to the shell. Print a few spares at once. When one breaks at the track, you swap it in two minutes and keep driving instead of packing up early.

Battery trays and ESC mounts are the next step. These parts sit close to heat and vibration, so they need material that stays stiff when warm. Polymaker HT-PLA Pro handles heat better than PLA or PLA+, and it prints up to 300mm/s with no enclosed chamber. Anneal it at 100C for 30 minutes for the best heat resistance. A battery tray printed in HT-PLA Pro will not soften next to a warm motor, and an ESC mount will hold its shape through a long bash session. If your car runs hot, this is the filament to reach for.

What to print first this weekend

Start with one bumper and one set of body mounts in Anycubic PETG. Print them, fit them, and drive the car hard. If they survive a full battery pack, print spares and move on to a skid plate and a servo mount in Anycubic PLA+. Keep the stock parts as templates. When a printed part breaks, look at where it failed and add material there on the next version. That loop is the whole point of printing your own RC car parts. You are not just replacing a part, you are improving it every time it breaks, and each version costs a few cents of filament. Check the 3D Printer Filament category for the materials in this guide, and keep a Creality glue stick on the bench so big flat parts stay stuck while they print.

Ships from our secure NY warehouse in the USA

Quality RC Parts is a USA shop, and every order ships from our secure NY warehouse. Orders leave in 1 to 2 business days with tracking sent by email, and shipping is free on orders over $100. No overseas wait, no customs. We are a working repair shop, and we stand behind every part we sell.

A 3D printer is a machine, and machines need maintenance. A printer that gets a few minutes of care every week prints clean for years. A printer that gets none of it slowly gets worse, and the owner blames the filament or the settings when the real problem is a dirty bed or a worn nozzle. 3D printer maintenance is not complicated, and most of it takes less time than one failed print. This guide covers the weekly habits that keep a printer printing like new.

The payoff is simple: fewer failed prints, better first layers, and parts that fit. Most print problems are maintenance problems. Warping comes from a dirty bed. Stringing comes from a worn nozzle or damp filament. Weak layers come from a clogged nozzle or a loose belt. Fix the maintenance first, and most of the problems go away without touching the settings.

3D Printer Maintenance: The Weekly Five Minutes

Once a week, clean the build plate. Wash it with warm water and a little soap, dry it fully, and wipe it with isopropyl alcohol before the next print. Skin oil kills adhesion, so do not touch the print surface with bare hands. Check the belts for tension and the wheels for dust, and wipe the frame down. Look at the nozzle for buildup, and clean it while it is hot. Five minutes a week keeps the printer in good shape, and it is the single best habit a printer owner can build.

Once a month, go deeper. Check the nozzle for wear and replace it if the hole looks oval or the prints look rough. Check the Bowden tube for wear at the ends, and trim it if it is damaged. Lubricate the lead screw and the smooth rods with a light machine oil. Check the fans for dust and clean them, since a dusty fan cools badly and parts warp. None of this needs special tools, and all of it is in the printer manual.

The Bed Is Half the Battle

Bed adhesion is where most prints fail, and it is where maintenance pays off fastest. A clean bed, a level bed, and a thin layer of bed adhesion glue will hold a print flat that would otherwise lift and warp. The Creality 3D printer glue stick is a 21g PVP solid glue stick that works with PLA, ABS, PETG, PC, PA, and TPU, and it washes off with water. Apply a thin, even layer on a cold plate, print, let the plate cool, and lift the part off. A generic bed adhesion glue stick does the same job, water soluble and solvent free, for the same six filaments.

Reapply glue every few prints, not every print, and wash the plate with water when residue builds up. A thick layer of glue makes the bottom rough and harder to remove, so thin and even is the rule. Store the stick capped so it does not dry out. A 21g stick lasts a long time, because each application is only a thin layer. Pair a clean bed and a glue stick with a slow first layer, and warping stops being a problem.

Nozzle, Feeding, and Filament

The nozzle is a wear item, and it wears faster with abrasive filaments. A worn nozzle prints rough surfaces and weak layers, and no setting fixes it. Replace the nozzle when prints get rough, and keep a spare on hand. Check the extruder gears for dust and filament debris, and clean them so they grip the filament. Keep the filament path clear, and make sure the filament feeds smooth without sharp bends.

Keep spares on hand. A spare nozzle, a spare glue stick, and a spare roll of tape cost little and save a weekend when something wears out mid print. A printer that is maintained and stocked is a printer that prints when you need it, not one that waits on a parts order. Put the spares in a small box next to the printer, so they are there when you reach for them.

Filament care is part of printer maintenance too. Keep spools sealed with desiccant when you are not printing, and dry damp filament before a big print. Damp filament prints rough and weak, and it looks like a printer problem when it is really a storage problem. The Anycubic PLA filament refill and the Anycubic PETG filament refill both print best when they are dry, so store them right. A dry spool, a clean bed, a good nozzle, and a glue stick cover almost every print problem a hobbyist will meet.

Ships from our secure NY warehouse in the USA

Quality RC Parts is a USA shop, and every order ships from our secure NY warehouse. Orders leave in 1 to 2 business days with tracking sent by email, and shipping is free on orders over $100. No overseas wait, no customs. We are a working repair shop, and we stand behind every part we sell.

Filament absorbs moisture from the air, and damp filament prints badly. Layers do not stick, surfaces come out rough, strings appear everywhere, and parts come out weak. The fix is not better settings, it is dry filament. Learning how to store filament properly is the cheapest upgrade a 3D printer owner can make, because it fixes problems that look like printer problems but are really storage problems. This guide covers how to store filament day to day, how to tell when it has gone damp, and how to dry it.

The signs of damp filament are easy to spot once you know them. The printer pops and crackles as it extrudes, which is water boiling out of the filament. Prints string more than usual, surfaces look rough and bubbly, and layer adhesion gets worse. Parts that printed fine a month ago start failing for no clear reason. If a spool has been sitting out on the printer for weeks, damp filament is the first thing to check, not the printer settings.

How to Store Filament Day to Day

Keep filament sealed when you are not printing. A sealed bag with desiccant is the minimum, and a dry box is better. Put the spool back in the bag after every print session, and do not leave it sitting on the printer for days between prints. Store the bags in a cool, dry place, away from windows and damp basements. Label each bag with the material and the date you opened it, so you know which spools are oldest and which ones need drying first.

Desiccant is cheap and it works. A few silica gel packs in each bag keep the air inside dry, and they change color when they are used up, so you know when to replace or recharge them. Recharge silica gel by heating it in an oven until the color comes back. A dry box with a seal and a humidity gauge is the next step up, and it is worth it if you own more than a few spools. The goal is simple: filament should only touch open air while it is printing.

Drying Filament That Got Damp

Damp filament can be saved by drying it. Polymaker HT-PLA Pro dries at 60C for 6 hours if it has absorbed moisture, and that is the spec to follow for that filament. Dry it in a filament dryer or a low oven that holds a steady temperature, and let it cool sealed before you print. A spool that pops and strings before drying should print clean after it. If a spool still prints badly after drying, it may be too far gone, and it is time to replace it.

Dry filament before a big print, not after a failed one. If a spool has been sitting out, dry it first and save the filament and the time. The same rule applies to refills. A refill coil is the same filament as a full spool, and it goes damp the same way. Keep the coil tight and sealed, store it on its spool in a bag, and dry it before printing if it has been out. The Anycubic PLA filament refill and the Anycubic PLA+ filament refill both need the same care as any spool.

Filament Storage for Drone and RC Builders

Drone and RC builders usually own several materials at once, and each one needs the same dry storage. Keep PLA+ for mounts and brackets, PETG for guards and flexing parts, and HT-PLA Pro for hot parts, each in its own sealed bag with desiccant. Write the material and color on the bag, so you grab the right spool without opening three bags. A little organization here saves a lot of failed prints later, and it keeps the bench clear.

The rule is short: seal it, dry it, label it. Filament that stays dry prints clean, sticks well, and makes strong parts. Filament that sits out goes damp, prints rough, and wastes your time. A few sealed bags and some desiccant cost less than one failed print, and they pay for themselves the first time a spool prints clean after a month on the shelf. Check the 3D printer filament range for the materials you print most, and store them right from the day they arrive.

Ships from our secure NY warehouse in the USA

Quality RC Parts is a USA shop, and every order ships from our secure NY warehouse. Orders leave in 1 to 2 business days with tracking sent by email, and shipping is free on orders over $100. No overseas wait, no customs. We are a working repair shop, and we stand behind every part we sell.

FPV drones crash. That is the job, and it is why the filament matters as much as the design. A frame or mount printed in the wrong material cracks on the first hard landing, while the same part printed in the right material flexes, absorbs the hit, and flies again. The best filament FPV drone builders use depends on the part, because frames, mounts, and guards fail in different ways. This guide compares PLA+, PETG, and HT-PLA Pro for FPV drone frames and mounts, and tells you which one to pick for each part.

Three things decide the pick. Impact resistance decides whether a part survives a crash. Layer adhesion decides whether it splits along a layer line. Heat resistance decides whether it softens near motors and speed controllers. No single filament wins all three, so the right answer is to match the filament to the part. Print the rigid parts in one material, the flexing parts in another, and the hot parts in a third.

Best Filament FPV Drone Frames: PLA+

PLA+ is the default pick for FPV drone frames and mounts. It is tougher than standard PLA, less brittle, and holds up better under impact, with stronger layer adhesion. That makes it right for camera mounts, GoPro mounts, antenna mounts, arm brackets, and housings. It prints at a nozzle temperature of 200 to 230C and a bed temperature of 55 to 65C, at speeds up to 300mm/s, so it prints almost like PLA. If you only stock one filament for FPV parts, stock PLA+.

A full 1KG spool of PLA+ filament is ready to print, with 10 colors to choose from. If you already own reusable spools, the Anycubic PLA+ filament refill is the same tough PLA+ as a refill coil, in 8 colors. Both print the same way, so pick the spool if you need one and the refill if you already have one. Either way, print your next mount in PLA+ and see how it holds up after a crash.

PETG for Parts That Must Flex

PETG is the pick when a part must flex instead of breaking. Its impact resistance is twice that of standard PLA, and it bends under load instead of cracking through. That makes it right for guards, bumpers, skid plates, and chassis pieces that take direct hits. PETG also resists chemicals and water better than PLA or PLA+, which matters for a drone that flies outside in dirt and wet grass. The Anycubic PETG filament refill is a 1KG refill coil in 5 colors, and it is a refill only, with no spool included, so you need a reusable spool to use it.

PETG strings more than PLA+, so tune retraction until the strings stop, and print the first layer slow on a clean bed. Keep the filament dry, since damp PETG prints rough and weak. The extra care is worth it for parts that take hits, because a PETG guard that flexes and survives beats a PLA+ guard that cracks, even though PLA+ is the tougher material in most other ways.

HT-PLA Pro for Hot Spots

Some FPV parts sit near heat. Motor mounts, speed controller housings, and electronics enclosures can get hot enough to soften PLA and PLA+. That is where HT-PLA Pro belongs. It combines PLA Pro toughness with HT-PLA heat stability, prints up to 300mm/s, and anneals at 100C for 30 minutes for the best heat resistance. Print it at a nozzle temperature of 220 to 230C and a bed temperature of 60 to 65C, with no enclosed chamber and no hardened nozzle needed. The Polymaker HT-PLA Pro filament is a full 1KG spool in 11 colors.

Print orientation matters for FPV frames too. Lay a frame flat so the layers stack against the load, and a hard landing pulls across the layers instead of splitting them apart. A camera mount printed upright snaps at the base, while the same mount printed flat takes the hit. Think about the crash direction before you slice, and the part will last longer. The filament is only half the strength of a printed part, and orientation is the other half.

The short version is simple. Print mounts, brackets, and frames in PLA+. Print guards, bumpers, and parts that must flex in PETG. Print motor mounts, enclosures, and parts near heat in HT-PLA Pro. Print practice parts and prototypes in PLA. That is the whole system, and it covers every part on an FPV drone. Browse the 3D printer filament range to compare all four, and stock the ones that match the parts you print most.

Ships from our secure NY warehouse in the USA

Quality RC Parts is a USA shop, and every order ships from our secure NY warehouse. Orders leave in 1 to 2 business days with tracking sent by email, and shipping is free on orders over $100. No overseas wait, no customs. We are a working repair shop, and we stand behind every part we sell.