3D-printable automotive, RC & hobby parts
Car inserts, RC bumpers, slot-car bodies, drone guards and hobby parts with real dimensions. Browse what makers built, or describe the exact part you need and Printy makes it.
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Newest
240mm Kidney Pool With Slide Receiver
A 1:6 scale kidney-shaped pool basin optimized for flat build plates, featuring an integrated U-channel slide receiver on the front edge. The structure prints as a single monolithic part with no overhangs requiring support material. The basin wall is swept to provide a soft 3mm top bevel, and the interior floor transitions via a 4mm chamfer to prevent sharp 90-degree corners that trap water or dirt. Dimensional Specs Max Footprint: 240 mm × 175 mm (fits standard 256 mm build volumes). Basin Height: 50 mm overall; 44 mm usable interior depth. Wall Thickness: 10 mm continuous structural wall. Slide Interface: 70 mm wide channel with 15 mm vertical retention walls and exactly 15 mm of socket depth to positive stop. Base Plate: Solid 6 mm thick floor, printing entirely flat to the bed.
60mm Arc Reactor LED Ring
Circular mounting ring for standard 5mm LEDs. Sized with a 60mm outer diameter and a 48mm pitch circle. Features a continuous recessed channel on the rear face to simplify wire routing and soldering, plus a stepped front lip to seat a custom diffuser plate. Outer Diameter: 60.0 mm Inner Diameter: 36.0 mm Thickness: 5.0 mm LED Fitment: 5x 5.2mm bores (72° spacing) Rear Recesses: 6.2mm flange countersinks with an 8mm wide wire track Front Groove: 1.0 mm deep, accommodates a 56mm OD diffuser
50mm Armed Safety Kart
A modified safety kart chassis scaled to exactly 50 by 20 by 20 millimeters (5x2x2 centimeters). Fits standard FDM build volumes and layer resolutions. Replaces the 5mm micro variant. The machine gun barrels and safety structures are now large enough to resolve cleanly on a standard 0.4mm nozzle. Check your slicer preview to ensure the top-mounted magazines and barrel steps bridge properly.
Minifig Gravity Hammer
An overpowered sci-fi gravity hammer designed specifically for standard building block minifigures. Perfect Fit: The main shaft is modeled at 3.2mm, allowing a standard minifigure hand to clip onto it easily. Support-Free: The entire weapon is oriented to print perfectly flat on the build plate. Details: Features a thickened grip area, a spiked pommel, and glowing energy nodes on the primary striking block.

OO Scale Low-Relief Georgian HouseKit
A low-relief flat-pack Georgian building scaled for OO gauge (4mm to the foot). The kit prints flat and features inner 45-degree miters on the walls for clean 90-degree outer corners. Remix Hooks Scale: Set up for OO (1:76), but scales down to N or up to O nicely if you check your tolerances on the drop-in parts. Clearances: The windows and doors are designed with a slight undersize to allow for a coat of paint before dropping them in. Roofs: Sized at 35mm deep to give a 5mm overhang past the 30mm side walls, and long enough to meet at the ridge and clear the eaves. They feature a stepped slate/tile texture.
Utilitarian Door Clip Holder
A custom mounting block designed for seating VW door clips. Features a contoured entry channel to guide the clip's head and stem into place. Includes an 8mm downward-extending perimeter skirt with a 28mm front opening for secure alignment. Print base-down; the clearances are designed to grip without fusing.
Osłona Gniazda Kampera z Klapką v2
Gniazda zewnętrzne w przyczepach mają tendencję do zbierania wody i pyłu, zwłaszcza w czasie jazdy. Ta osłona rozwiązuje problem braku szczelności w standardowych pokrywach poprzez zastosowanie profilu labiryntowego i kapinosa, całkowicie eliminując potrzebę gumowych uszczelek, które z czasem parcieją. Wymiary: Ramka 65×65×20 mm, precyzyjnie centrowany otwór 48×48 mm. Wydruk: Zaprojektowana jako model print-in-place ze zintegrowanym zawiasem. Zalecana minimalna wysokość warstwy to 0.2 mm dla zachowania tolerancji mechanizmów. Ochrona: Wyposażona w kanał odpływowy (5°), daszek nad zawiasem oraz barierę labiryntową.

GOpro fieur skadis
A sturdy, mechanical mount that attaches standard GoPro gear to an IKEA SKÅDIS pegboard. Unlike standard static mounts, this design features a vertical hinge axis allowing the camera to pan left and right, making it ideal for overhead workspace recording or fixed security angles. The design relies on an M5 bolt and nut to clamp the vertical rotation axis firmly in place once the angle is set. The quick-release buckle block prints separately for optimal layer orientation, plugging into the rotating base plate. Assembly Base: Locks into two standard SKÅDIS slots without tools. Mechanism: Insert an M5 bolt through the side clamp, trap an M5 nut in the hex recess, and tighten with the printed knob. GoPro Buckle: Glues or presses onto the two registration pegs atop the rotating platform. Slide your standard GoPro helmet buckle straight in.
60mm RV Outlet Weather Cover
A heavy-duty, print-in-place weather cover designed for RV and camper electrical outlets. This cover features a robust 60x60mm footprint with an uninterrupted 40x40mm rear passthrough, replacing standard multi-hole mounts with a single unified channel. Specifications Overall Dimensions: 60 x 60 x 20 mm Front Chamber: 48 x 48 mm (17 mm depth) Rear Passthrough: 40 x 40 mm (centered) Hinge Mechanism: Integrated 2.5 mm axis knuckle hinge (100° range) Weather Resistance: Geometry-based labyrinth seal, bottom drip edge, and top hinge shield Tolerances: Pre-calculated 0.3 - 0.5 mm mechanical clearances for print-in-place operation
Camper Electrical Socket Cover
A flush-fitting protective cover for a standard electrical socket, designed to keep out dust and debris when not in use. It features a built-in knuckle hinge and a snap-fit latch to keep the flap securely shut during travel. Print and Fit Overall Dimensions: 60 × 60 × 20 mm Internal Chamber: 48 × 48 × 17 mm deep Mounting Pattern: Four 4 mm holes spaced 48 mm apart Clearance: 0.5 mm around moving parts — prints in three separate pieces (frame, flap, and pin) for easy assembly without fused hinges.
Canyon Aeroad Varia Halterung (16.5°)
Eine aerodynamische Halterung für ein Garmin Varia Radar, passend für die SP0077-Sattelstütze des Canyon Aeroad (Modelljahr 2025). 16,5° Ausgleichswinkel: Gleicht die Neigung der Sattelstütze exakt aus, sodass das Radar waagerecht nach hinten abstrahlt. Minimalistisches Design: Schlanker Loft von der 14 mm breiten Stützenaufnahme auf den 33 mm Garmin-Puck. Direktmontage: Nutzt die vorhandenen M4-Befestigungspunkte (22 mm Lochstich) am Rad. Kompatibel: 20 mm Lochstich für Standard-Garmin-Vierteldrehadapter (M3-Schrauben).
ClipBase — VW Door Mount
A direct replacement mount for a broken VW Golf 6 door panel clip (6Q0 868 243). Designed to be printed in a weldable polymer (like PP) and permanently reattached to the interior door panel using a plastic welder or soldering iron. Features Weld-Ready Base: Completely flat 32x25 mm bottom footprint maximizes the surface area for a strong perimeter weld. Tapered Insertion: V-shaped entry path allows the door clip to self-center during installation, ending in a secure 4 mm snap-fit neck. D-Shaped Profile: Rounded rear geometry eliminates sharp corners that could catch during the welding process, while saving material. Precision Cavity: Two-tier internal structure correctly houses both the 22 mm clip head and the 8 mm shaft without play.

Kid-Sized Palm Repulsor
A scaled-down version of the standard palm repulsor, proportioned specifically for a child's hand. Design Notes Overall width is roughly 57 mm to sit comfortably flat across a smaller palm. The side mounting slots are sized to accept a standard 1/2-inch elastic strap. Printed as three separate pieces to allow for distinct colours without painting.
Custom 16T Mod 0.5 Gear
What it's for A custom 16-tooth spur gear designed for tight tolerances and specific meshing requirements. Built with a modified pressure angle for a sharper tooth profile, and zero standard clearance to strictly match the requested root and outer diameters. Dimensions Outer Diameter: 9.00 mm Root Diameter: 7.00 mm Bore Diameter: 1.55 mm Thickness: 2.00 mm Module: 0.5 (with 28° pressure angle) Print notes Given the small 1.55 mm bore and fine module 0.5 teeth, a resin printer or an FDM machine with a 0.2 mm nozzle and highly calibrated flow is recommended. If printing on standard 0.4 mm FDM, horizontal expansion (XY compensation) may be needed to keep the bore true to size.
D-Shaft to Hex Motor Adapter
A rigid drive adapter connecting a standard D-shaft motor to a hexagonal RC wheel hub. The base features a keyed socket to prevent slip under torque, while the driven end seats into the tire's existing recess. Overall Length: 25 mm Motor Socket: 6 mm diameter with a 3 mm flat profile, 10 mm depth Wheel Drive: 5.2 mm flat-to-flat hexagonal peg, 10 mm length Base Diameter: 12 mm for structural wall thickness around the socket
5mm Hex to D-Shaft Adapter
Adapter coupler designed to bridge a D-shaft DC motor and a hex-hub wheel. Built to a total length of 30mm, featuring a dedicated socket for the motor shaft and a hexagonal drive peg for the wheel. Motor Socket: Sized for a D-shaft with a 3mm flat (assumes a standard 4mm overall shaft diameter). Depth allows for a 10mm long shaft. Wheel Drive: Hexagonal peg scaled to 4.8mm across flats to provide sliding clearance into a rigid 5mm hub. Clearances: Includes 0.2mm offsets on all critical mating surfaces for standard FDM printing tolerances.

Snap-Fit Poultry Band
A heavy-duty, flex-to-fit poultry leg band designed for easy application on turkeys. Customizing the Fit Band Diameter: Currently scaled for roughly a 1-inch (25.4mm) leg, making it suitable for mature turkeys. Band Width: The height along the leg is half an inch (12.7mm). The Hinge: The back of the ring thins out to 1mm to create a living hinge. You can thicken this if your material is exceptionally soft, or thin it further if you are using a stiffer PLA. The Lock: Features a horizontal bulb snap-fit. The locking pin squeezes through the entry gap and clicks into an enclosed cavity, keeping it secure even during movement. Adjust the bulb diameter or cavity clearance depending on your printer's tolerance.

CardBlank — 5-Ply Token
A solid rectangular token matching the exact footprint of a standard poker playing card (2.5 x 3.5 inches), extruded to the thickness of five standard cards (1.5 mm). Ideal for use as a deck spacer, a durable proxy blank, or a dimensional template for designing custom card accessories. The corners feature a standard 3 mm radius cut to match commercial playing cards. Dimensions Width: 63.5 mm (2.5 in) Height: 88.9 mm (3.5 in) Thickness: 1.5 mm (approx. 5 standard cards) Corner Radius: 3 mm

Aero H-Frame Brushless Motor Stand
Bu parça, fırçasız (brushless) drone motorlarının itme gücünü (thrust) güvenle test edebilmeniz için tasarlanmış statik bir tezgah standıdır. Gövdesi itme kuvvetine karşı esnememesi için arka destek takozuyla güçlendirilmiş H profilli bir tabandan oluşur. Modüler Yapı: Motorun takıldığı ön plaka ana gövdeden bağımsızdır. Şu anki plaka 9mm BCD ve 4 adet M2 vida formatına uygun; ileride farklı motorlar için sadece plakayı değiştirerek kullanmaya devam edebilirsiniz. Boyut ve İzinler: Motor ekseni zeminden 90mm yüksekte konumlandırılmıştır. 80mm çapındaki pervaneleriniz tabana çarpmadan rahatça çalışabilir. Sabitleme: Alt kısımdaki ayaklarda tezgahınıza veya ağır bir ahşap bloğa vidalamanız için 4 adet havşalı M4 delik bulunur. Test güvenliği için standı mutlaka zemine sabitleyin.

9mm PCD Brushless Motor Stand
A clean, streamlined static test mount for brushless electric drone motors. Elevates the motor to provide ample clearance for 80mm propellers while keeping the mass low and the profile minimal. Technical Details Motor Fitment: Designed for a 9mm pitch-circle diameter (PCD) using four M2 bolts. Propeller Clearance: Center height is positioned to comfortably clear an 80mm diameter prop. Mounting Setup: Employs a slim 4mm mounting face, eliminating the need for bulky access tunnels. M2 fasteners can pass straight through from the back. Base Plate: Features an extended footprint with M5 clearance holes for secure fastening to a test bench.
Track-Ready Kart Frame
A half-meter-long go-kart frame complete with a full racing loadout. The chassis features lightweight cutouts along the floor pan and thick side pods for impact resistance, while the cockpit sports a contoured racing seat with aggressive side bolsters to keep the driver planted. Out back, a finned engine block feeds twin rear-facing exhaust pipes. Key Features Chassis Design: Extended floor pan with weight-reduction cutouts and integrated side pods. Racing Seat: Deeply contoured base and backrest with prominent side bolsters. Steering: Three-spoke wheel mounted on an angled column with a solid base support. Powerplant: Rear-mounted block engine featuring cooling fins and dual exhausts. Wheels: Rounded tires with defined center hubs mounted on robust solid axles.
Ares — Grid Runner
A classic grid-runner profile featuring heavily armored, solid-body construction and a towering, tapered light trail sweeping from the rear. This edition swaps out the skeletal inner frame for a fully sealed chassis, completing the heavy, planted aesthetic. Features Solid Core Construction: Fully enclosed central chassis removing the exposed linkages for a cleaner fuselage. Tapered Trail: The hardlight ribbon now stands tall at the wheel and tapers downward, backed by a secondary ground-illumination strip. Swept Cowls: Seamless front-to-back canopy and heavily scooped side armor for maximum track dominance.
Mobil Mainan dengan Interior
Model mobil mainan berukuran 120mm ini dicetak dengan interior yang sudah menyatu. Desain ini merangkum dasar-dasar bentuk kendaraan dengan jendela terbuka sehingga bagian dalam dapat terlihat jelas. Parameter yang bisa disesuaikan Proporsi: Panjang, lebar, dan tinggi atap bisa ditarik atau ditekan untuk mengubah jenis mobil dari sedan ke SUV. Roda: Diameter dan lebar roda dipisahkan agar mudah diganti ukurannya jika kamu ingin menggunakan ban karet tambahan. Interior: Posisi setir, ketebalan dasbor, dan ukuran kursi belakang memiliki ruang gerak untuk dimodifikasi menjadi model balap satu kursi atau van penumpang penuh. Dirancang agar dicetak utuh. Area kabin sengaja diukir cukup dalam dengan lantai rata untuk memudahkan modifikasi di masa depan.
EVTOL02
A 320mm scaled eVTOL concept featuring a streamlined monocoque aesthetic, four outboard motor nacelles, and a physical interior. This revision maintains the exact outer aerodynamic envelope of the X2 configuration while updating internal layout and ground stance. Canopy: Integrated functional rear-hinged canopy with structural knuckles and clearance for an M5 or wire pin. Mechanics: Internal recessed bay behind the cockpit for a micro servo or linkage. Stance: Four minimal 8mm landing pads keep the belly off the deck. Pods: Nacelle motor cavities shortened by 50% for a cleaner profile while still allowing cable routing through the booms.
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