3D Printed Drone and RC Parts: Mounts, Guards and Custom Frames

Every drone pilot and RC driver knows the feeling: one bad landing, one broken arm or camera mount, and the model sits on the shelf waiting for a part that ships from another continent. 3D printing solves that in an afternoon, and it also opens the door to parts nobody sells at all. Here is what can be printed for drones and RC models, which materials hold up, and how to get a part made if you cannot model it yourself.

Parts that are printed all the time

Mounts and holders. Action camera mounts, FPV camera cages, GPS puck holders, antenna mounts, receiver trays, battery holders and strap guides. These are the bread and butter of drone printing, because every build is slightly different and the stock part never quite fits.

Protection. Propeller guards for indoor flying, arm bumpers, bottom skid plates, lens caps and motor covers. Cheap to print, and they save far more expensive components.

Landing gear and legs. Taller legs to clear a gimbal, folding legs, replacement skids for a crashed quad.

Frames and structural parts. Micro and toothpick-class frames, canopies, ducts for cinewhoops, arm end caps. For larger quads, printed parts are usually combined with carbon fibre plates rather than replacing them.

RC car, plane and boat parts. Body mounts, bumpers, servo horns and mounts, wheel hubs for scale crawlers, wing joiners, motor pods, hatches and dozens of cosmetic scale details: light buckets, roof racks, mirrors, cockpit interiors.

Bench and field accessories. Battery boxes, charger stands, tool holders, transmitter grips, prop organisers and carrying trays.

If your part is simply a broken original, our post on 3D printing replacement parts explains how to recreate it from the pieces.

Which material survives a crash?

This is where most first-time orders go wrong. PLA is fine for a desk stand but poor for anything that flies.

Material	Behaviour on impact	Heat tolerance	Typical use
PLA	Snaps	Low (softens in a hot car)	Display models, jigs, prototypes for fit
PETG	Bends then breaks	Medium	Mounts, trays, frames for light quads
ABS / ASA	Tough, ASA is UV-stable	High	Outdoor parts, canopies, sun-exposed mounts
TPU (flexible)	Bounces, absorbs shock	Medium	Camera mounts, bumpers, prop guards, antenna holders
Nylon or CF-nylon	Very tough and stiff	High	Motor mounts, arms, load-bearing brackets

TPU deserves special mention. A camera mount printed in TPU flexes on impact instead of transferring the shock to the camera or the frame, and it dampens vibration in FPV footage. Read more about it in flexible 3D prints with TPU.

Layer orientation matters as much as the material. A mount printed with layers running across the load will crack along a layer line; printed with the layers along the arm, the same part can survive a dozen hard landings. Fantasy Lab 3D orients parts for strength and adds extra perimeters and higher infill where the model will be stressed.

Weight, balance and vibration

Drones punish extra grams. A few design choices keep printed parts light without making them fragile:

• Hollow shapes with ribs instead of solid blocks.
• 3 to 4 perimeter walls and 20 to 40 percent infill for structural parts, rather than 100 percent.
• Rounded internal corners, which spread stress better than sharp ones.
• Threaded metal inserts for screws that will be removed often.
• Rubber grommets or TPU pads between the part and the frame to isolate vibration.

For the honest picture of what plastic parts can carry, see how strong 3D printed parts really are.

Getting a part made without a 3D model

You have three routes:

1. Download a design. Sites like Printables and Thingiverse have thousands of mounts for popular frames and cameras. Send the file and the studio prints it in the right material.
2. Send the broken part. If you have the original in pieces, it can be measured or scanned and remodelled. Include photos and any critical dimensions such as hole spacing and screw sizes.
3. Describe what you need. A sketch with dimensions, a photo of where the part goes and the model of the frame or camera are usually enough for the studio to design something from scratch.

Fantasy Lab 3D offers modelling as a service, so a mount that exists only in your head can become a printed part after a short exchange of messages and one or two test fits.

Small runs for teams, clubs and shops

If you fly with a club or run a hobby shop, printing works just as well in quantity. A batch of thirty identical prop guards or twenty branded transmitter stands is a normal order. Once the file exists, reorders are simple and consistent, and the design can be adjusted between batches based on feedback from pilots.

Ready to order?

Send the file, the broken part photos or just a description with dimensions through the contact form, tell us how the part is loaded and where it lives, and Fantasy Lab 3D will suggest a material and quote based on size, material and finish. You can also DM us on Instagram @fantasylab3d.almaty with a picture of your build.