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 Offcut Seven-Tube Pen Organizer Base
A hex-packed desk base with seven 33.9 mm sockets, each 13 mm deep, that grip offcuts of 1 in schedule 40 PVC pipe (33.4 mm OD). Cut the tubes to different heights to get a tiered pen, brush and scissors organizer. The base is 113 x 103 x 15 mm, and a 12 mm push-out hole in each socket floor lets you knock a tube free to recut it or empty out dust.
1/2 in PVC Desk Hutch Post Socket
A two-way socket for building a desk hutch or monitor shelf from 1/2 in schedule 40 PVC pipe (21.3 mm OD). Screw one socket to the desktop and a matching one under the shelf board, then push a cut pipe between them. Each socket has a 25 mm deep slip-fit bore of 21.6 mm and a 56 x 56 mm ribbed pad with four countersunk 4.5 mm holes for #6 or #8 wood screws or M4 bolts. A #6 pilot hole through the side lets you screw the pipe in place.
1 in PVC Rocking Footrest End Stand
This is one end of an under-desk rocking footrest. Print two of them and join them with two lengths of 1 in schedule 40 PVC pipe (33.4 mm OD), which sit in 33.8 mm blind sockets 25 mm deep. You can fix each pipe with a #8 screw through the 4.5 mm cross holes or with PVC cement. The stand is 160 x 109 x 28 mm with an R260 rocker arc on the bottom and open windows to save plastic. It prints face-down, so foot load goes into the plate across the layers' strong direction instead of peeling them apart.