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.*
Desk-Edge Clamp Paper Roll Bracket
A C-clamp bracket that grips the edge of a desk up to about 32 mm thick, tightened by an M5 bolt into a captured nut. Its open-top cradle holds a 1/2 in EMT conduit axle (17.9 mm OD, 18.6 mm slot), so you can mount a roll of trace, kraft or butcher paper up to about 100 mm in diameter above the desktop with no screws in the desk. Print two and cut the EMT to roll width + 60 mm.
Under-Desk 1/2 in EMT Foot Bar Bracket
A trussed side bracket that screws to the inside of a desk's legs or side panels with four #8 wood screws. Each bracket carries a length of 1/2 in EMT conduit (17.9 mm OD; the ring bore is 18.4 mm) as a foot bar under the desk. The 60 x 96 x 48 mm part is printed on its side, so foot load runs along the layers. An M4 self-tapping screw from below (3.4 mm pilot) pinches the tube so it doesn't spin.
1/2 in EMT Phone Scan Stand Base
This is a U-shaped desk base that turns an offcut of 1/2 in EMT conduit (17.9 mm OD) and a clamp-on phone holder into an overhead document-scanning stand. The 170 x 170 mm footprint has a paper-stop lip and screw holes for #8 screws (4.5 mm). The 45 mm socket has an 18.4 mm bore with gusset ribs on both sides, and the post is locked by an M4 thumbscrew threaded into a brass heat-set insert (5.5 mm bore).
Under-Desk 1/2 in EMT Cable Rail Hanger
A pair of these screws to the underside of a desk with #8 wood screws (4.6 mm clearance holes, 48 mm apart). Together they hold a length of 1/2 in EMT conduit (17.9 mm OD) about 60 mm below the desktop as a hanging rail for power-strip cords, chargers and loose cables. The rod pushes sideways into a 16.9 mm snap mouth on an 18.3 mm saddle. The bracket is printed on its side, so the hanging load runs along the layers instead of across them. It also has gussets and a zip-tie slot for strapping a cord to the leg.