Top 10 Must-Have 3D Printed Accessories for Your FPV Drone

One of the greatest joys of the FPV hobby is combining it with 3D printing to create custom accessories that improve your flying experience, protect your equipment, and keep your gear organized. From functional mounts to clever quality-of-life improvements, here are ten 3D printed accessories every FPV pilot should consider printing.

1. TPU Arm Guards and Motor Protectors

Arm guards are the simplest and most beneficial print for any FPV drone. These sleek TPU sleeves slide onto the ends of your carbon fiber arms, providing a sacrificial crumple zone during crashes. When you hit a gate or clip a branch, the TPU absorbs the impact instead of delaminating your carbon fiber arm — a replacement arm costs $8-15, while reprinting a guard costs pennies. Look for designs that include motor bell protection with a slight lip extending above the motor base. The most popular models on Thingiverse and Printables feature designs for the most common frame geometries (Source One, Apex, Nazgul).

2. Camera Mounts with Adjustable Angle

Fixed camera mounts are limiting. A well-designed TPU camera mount with adjustable angle lets you experiment with different camera tilts without buying new hardware. Modern designs incorporate two or three fixed-angle positions (often 15°, 25°, and 35°) that you can switch between with a single screw. Some advanced mounts include isolated mounting that decouples the camera from frame vibrations, noticeably reducing jello in your HD footage. The Micro Camera Mount collection by user DronePrint on Printables offers designs compatible with 20+ different frames.

3. GoPro and Action Camera Mounts

Soft-mounted action camera holders are critical for smooth HD footage. A rigid-mounted GoPro transmits every frame vibration directly into your video, while a well-designed TPU mount with strategic cutouts acts as a vibration damper. The best designs use a cradle system where the GoPro sits in a TPU sleeve that attaches to the frame with compression rather than hard mounting. For the Hero 11/12/13 Mini, the “Naked GoPro” mount by Brain3D includes integrated battery straps and a 30-degree fixed angle optimized for freestyle. If you’re printing your own, use 95A TPU with 3 perimeters and 15% gyroid infill for the ideal balance of stiffness and vibration absorption.

4. Antenna Mounts and Immortal T-Bar Holders

Antenna placement is one of the most under-optimized aspects of FPV builds, and 3D printing gives you complete control. For ExpressLRS receivers, a TPU Immortal T mount positions your antenna at the optimal 45-degree angle for diversity reception. VTX antenna mounts that angle the antenna away from the frame reduce signal blockage from the carbon fiber and battery. Long-range pilots should print a dedicated SMA bulkhead mount that routes the antenna through the rear of the frame with strain relief — coaxial cables are fragile, and a 3D printed guide prevents the tight bends that degrade signal over time.

5. Battery Pads and Non-Slip Grips

Battery ejection during crashes is frustrating and dangerous — a loose LiPo can rip your balance leads or, worse, get struck by props. 3D printed TPU battery pads with a textured surface dramatically increase friction between your battery and the frame. The “Gecko Grip” battery pad design features a honeycomb pattern that compresses under the battery strap, creating mechanical interlock. Print these in 85A TPU for maximum grip. An additional Ummagawd-style battery grip that wraps around the rear of the frame prevents forward battery slide during hard stops.

6. Stack Spacers and Vibration Dampers

Your flight controller’s gyro is sensitive to frame vibrations, and improperly mounted stacks produce noisy gyro data that ruins flight performance. 3D printed TPU spacers between your ESC and flight controller, and between the stack and frame, act as effective vibration isolators. The “Soft Mount Stack Spacer” collection on Thingiverse includes M3-compatible grommets in 4mm, 6mm, and 8mm heights for various stack configurations. For builds with particularly noisy frames (looking at you, stretched-X racers), try spacers with a hollow honeycomb internal structure — the air gaps break vibration transmission paths more effectively than solid TPU.

7. GPS and Buzzer Mounts

Adding GPS to your FPV drone provides invaluable telemetry including speed, altitude, and home arrow for long-range flights. But GPS modules need clear sky view and distance from the VTX antenna to avoid interference. 3D printed GPS mounts solve both problems. The best designs raise the GPS module 10-15mm above the frame on a TPU pedestal that isolates it from vibrations while providing a clear view of the constellation. Integrated buzzer + GPS combo mounts are popular for builds where space is tight — the buzzer faces downward through a grille while the GPS ceramic patch antenna faces upward.

8. Prop Tool and Wrench Holders

Stop using pliers to remove props — you’re damaging both the props and your motor bearings. A 3D printed prop removal tool applies even pressure around the prop hub without stressing the motor shaft. The two-piece design by Chris Rosser includes a lower fork that slides under the prop and an upper press that pushes down on the motor bell. For field repairs, print a compact multi-tool caddy that holds your 8mm, 7mm, and 5.5mm nut drivers in a pocket-sized organizer. Add a bottle opener and you have the ultimate pit tool.

9. Landing Skids and Feet

Belly-landing your quad on concrete or gravel scratches your frame, packs dirt into your stack, and eventually wears through your battery strap. 3D printed landing skids attached to the arm ends give you 5-10mm of ground clearance, keeping everything clean. Designs that clip over the motor mount screws are secure and easy to replace when they wear down. For cinewhoops and ducted builds, print extended landing feet that raise the entire quad 20mm off the ground — ideal for taking off from tall grass where prop clearance is an issue.

10. Goggles Accessories: Faceplates, Fan Mounts, and Lens Protectors

Your FPV goggles are your most important piece of equipment, and 3D printing can dramatically improve comfort and functionality. Aftermarket faceplates printed in flexible TPU conform to your face shape better than stock foam, eliminating light leaks and pressure points. The “FatShark Custom Fit” faceplate collection on Thingiverse includes wide, narrow, and Asian-fit variants.

Anti-fog fan mounts that attach to your goggle vents actively circulate air across the lenses, preventing condensation during humid summer sessions. Power the fan from your goggle battery’s balance lead or a dedicated 2S pack. Lens protectors that snap over the front of your goggles prevent scratches when you toss them in your bag — print these in PLA with a felt liner for extra protection. Finally, an antenna holder that clips to your goggle strap keeps your patch and Omni antennas organized during transport.

Printing Tips for FPV Accessories

For functional FPV parts, prioritize material selection. TPU at 95A hardness is the gold standard for anything that needs impact resistance or flexibility. Use 98A for parts requiring more rigidity without becoming brittle. PETG works for non-impact parts like tool holders and organizers. PLA is acceptable only for cosmetic parts and organizational tools — never use PLA for anything that mounts to your quad or could fail in flight.

Print orientation matters. For arm guards and impact parts, orient the part so layer lines run perpendicular to expected impact forces. For camera mounts, orient the base flat on the build plate with the lens opening facing upward to minimize support requirements. Enable ironing on the top surface of battery pads for extra texture. Set your seam position to “random” on cylindrical parts to avoid a weak line running through the part.

With these ten accessories printed and installed, your FPV setup will be more durable, more comfortable, and more organized — all for the cost of a few dollars in filament and some print time.

Found this guide useful? Browse our 3D Printing Files collection for pre-sliced STL files optimized for FPV drones. New designs added weekly.