Preview in 3D, we print and ship it — or download the file to print yourself.
Heads up: many models on this page are AI-generated or uploaded untested. They may be misconfigured for the intended application — check the dimensions and tolerances, and verify or edit the model before printing or relying on it.*
Print-in-place swivel caster for differential-drive robot chassis: the fork prints already captured on the base plate's retaining post and spins 360 degrees, so the third wheel stops scrubbing in turns. A standard 608 bearing (22 x 7 mm) drops between the 8 mm-spaced legs on an 8 mm rod or M8 bolt axle as the hard roller; the 46 x 40 x 5 mm plate bolts up with four M3 clearance holes on a 32 x 28 mm pattern, giving ~39 mm ride height and 21 mm of trail for self-centering.
A working 4-station Geneva mechanism that prints as one piece and turns straight off the plate: every 360° of the hand crank advances the 64 mm slotted wheel exactly 90° and then locks it. Base is 102 x 69 x 4 mm with 40 mm centre distance, a 6 mm drive pin, 0.4–0.5 mm running clearances and three M3 clearance ears (3.4 mm) for bolting it to a bench plate, chassis or demo board; overall height 21 mm to the crank knob.
A print-in-place linear micro-positioning stage, 94 x 34 x 23 mm, with a 34 mm travel dovetail carriage driven by a standard M3 x 60 screw running in a captured M3 nut — turn the screw with a hex key and the carriage creeps along the rail. The carriage top carries four M3 heat-set boss bores (4.0 mm) on a 20 mm square for bolting on a camera, sensor, laser module or probe, and the base has four M3 clearance holes at the corners to bolt the stage to a bench or plate. Prints as one piece with no supports; 0.6 mm horizontal and 0.4 mm vertical clearance on the dovetail.
A four-link cable drag chain with an integrated M3 mounting foot, printed fully assembled — no pins, no clips, no post-assembly. Each 32 mm link carries an 11 mm wide x 13 mm tall cable channel and an arc-slot bend limiter that stops the chain dead straight and allows 35 deg of bend, so the top run won't sag. Overall 170 x 29 x 16 mm; the foot takes two M3 screws on a 19 mm spacing.
A 60 mm one-piece carabiner whose gate is a built-in flexing spring arm — press it inward to hook on, and a capture nose stops it opening under load. Prints flat with no supports, no assembly, and no metal spring; sized for keys, water bottles, and bag straps.
⚠ Flagged: lifting or tensioned load. Not for safety-critical use without independent engineering review.