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.*
Under-Desk Dock Clamp Mount
A 150 x 44 x 42 mm under-desk mount with a print-in-place sliding jaw that clamps a USB-C dock, hub, mini PC or laptop power brick up to 90 mm wide and 30 mm thick, so it hangs under the desktop instead of sitting on the floor. Screws to the desk underside with four #8/M4 wood screws through 4.5 mm holes; the captive dovetail jaw locks with an M4 set screw threaded into an M4 brass heat-set insert (5.5 mm bore, 7.6 mm deep), and 6 mm lips on both jaws hook under the device so it slides in from the side and cannot drop out.
VESA Monitor Back Utility Shelf
A 114 x 114 mm plate that bolts to a monitor's VESA 75 x 75 or 100 x 100 M4 pattern (sandwiched under the arm/stand screws) and carries a 92 x 50 mm tray with 23 mm side walls and a 7 mm front rail behind the screen. A 62 mm centre window clears the arm head, twin 5 x 16 mm strap slots and a 10 mm cable pass-through hold a USB hub, dongle receiver, SSD or mini PC off the desk.