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.*
Backer Rod Seating Roller For Tub Joints
This is a print-in-place roller with a 52 mm wheel. A 4 mm wide tongue on the wheel stands 6 mm proud of the wheel body, so foam backer rod gets pressed to an even 6 mm (1/4 in) depth in tub-to-tile and shower caulk joints that are 5 mm or wider. The wheel spins on a captured double-cone hub with a 0.42 mm running gap. It prints in one go with no supports, and the 166 mm grip has a hang hole.
Print-In-Place Pizza Dough Docker Roller
Prints as one piece: a dough docker with a 44 mm × 70 mm drum carrying 72 blunt diamond pegs that stick out 7 mm. The drum spins on an 8 mm captured pin, and the 45° handle grows out of the top of that pin. Roll it over pizza, cracker or pie-crust dough to punch even vent holes so the crust doesn't bubble. The 0.45–0.6 mm running clearances and 45° cone retainers let it print with no supports and come off the bed already spinning.
Twin-608 V-Groove Gate Track Roller
A 64 mm OD, 30 mm wide rolling-gate wheel with a 90° V-groove (12 mm deep) that rides an inverted angle-iron track. It has a root relief slot so the rounded heel of the angle never bottoms out, and two press-fit 608 bearing pockets (22.05 mm) that take an 8 mm / 5/16 in axle bolt. It replaces the grooved wheel on a sagging sliding chain-link or wood gate, which stores usually only sell as a full roller assembly.
624 Roller Thrust Fork
A bolt-down fork that holds one 624 bearing (4 x 13 x 5 mm) on a radial M4x25 axle. It is part of the 'MG996R Heavy Pan-Tilt Camera Gimbal' kit, which uses three of them. The foot is 36 x 22 x 4 mm and fixes to the base deck's M3 heat-sets through two 3.4 mm holes 20 mm apart. The roller top sits 14 mm above the deck, and M3 washers under the foot raise it to 17 mm. The rollers carry the pan platter's weight, so the MG996R's spline doesn't have to.
Dishwasher Rack Roller Wheel Clip
Replacement upper-rack roller for a dishwasher, with a print-in-place 22 mm wheel (7 mm tread, 27 mm retaining flange) that spins on a captured 8 mm post. Instead of copying a model-specific axle stud, the carriage snaps sideways onto any round rack wire from 4.5 to 5.2 mm diameter (5.6 mm pocket behind a 4.4 mm snap mouth), so it works on older machines where the OEM roller is only sold bundled with a whole rack. Overall 40 x 28 x 22 mm; print in PETG rather than PLA for dishwasher wash temperatures.
Raised Bed Hose Guide Roller
A screw-down hose guide with a print-in-place spinning spool that keeps a 5/8 in garden hose from dragging across plants at the corner of a raised bed, border or fence post. Footprint is 70 x 38 mm with two 4.5 mm M4/#8 screw holes (counterbored so heads sit below the surface), and the 34 mm flanged roller spins on a 16 mm post with a 25 mm wide hose channel; overall height 60 mm.