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.*
1 in PVC Rolling Pin 608 Bearing End Cap
This end cap turns a cut length of 1 in schedule 40 PVC (33.4 mm OD) into a rolling pin with ball-bearing handles. A 25 mm crush-ribbed socket grips the pipe, and a 608 bearing (22 mm OD) presses into the floor. An 8 mm rod runs the full length to fixed handles, and a 14 mm relief hole means only the bearing's outer race sits on the cap. Print two, one for each end.
Espresso Knock Box With 1/2 in PVC Bar
A 96 x 84 x 84 mm espresso knock box for dumping used pucks from 51–58 mm portafilters. The knock bar is a 96 mm offcut of 1/2 in schedule 40 PVC pipe (21.3 mm OD). It slides through 21.9 mm teardrop bores in thick side bosses, so you can pull it out to wash the bin or swap in a new bar.
Pasta Drying Rack Hub For 8 mm Dowels
A six-arm top hub for a homemade pasta drying rack. It drops onto the end of a 3/4 in schedule 40 PVC mast (26.7 mm OD, 27.0 mm blind socket) and holds six 8 mm wooden dowels in 8.3 mm sockets, 28 mm deep. With 250 mm dowels you get a rack about 600 mm across. The hub is 92 mm across and 40 mm tall, and the socket roof is a 45° cone, so it prints without supports.
Flagged: contact with food. Not for safety-critical use without independent engineering review.
Under-Cabinet Paper Towel PVC Spindle Hanger
A pair of these hangers screws under a kitchen cabinet with two #8 wood screws each (4.8 mm holes, 66 mm apart). They hold a length of 1/2" schedule 40 PVC pipe (21.3 mm OD, which sits in a 22 mm open cradle) as a paper towel spindle. The spindle axis is 85 mm below the cabinet, which leaves room for rolls up to about 150 mm across. The hanger prints flat, 82 x 108 x 14 mm, so the weight of the roll pulls along the layers instead of across them. Print two and cut the pipe about 20 mm longer than your roll.