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.*
Monitor Arm Pole Strap-On Phone Tray
A 100 x 70 mm tray with 20 mm walls that straps onto the vertical pole of a monitor arm. It gives you a spot for a phone, earbuds or a remote without using any desk space. A 90° V-saddle grips poles from about 20 to 38 mm diameter. Two pairs of 4.5 x 22 mm slots take a worm-drive hose clamp (up to 13 mm band) or a 20 mm hook-and-loop strap, and a notch in the front wall lets a charging cable through.
Monitor Arm Zip-Tie Cable Saddle
A 34 x 30 x 36 mm cable saddle that replaces the snap-on cable covers that break off monitor arms. A 90° V-notch underneath sits on round arm tubes about 18–50 mm across or on flat-topped arms, and two 2.2 x 5.5 mm tunnels take standard zip ties up to 4.8 mm wide to strap it down. On top there are three snap-in channels: one 8.2 mm bore for an HDMI or DisplayPort cable and two 6.2 mm bores for USB-C or power leads, each with a mouth 1.2 mm narrower than its bore so the cable clicks in.
Monitor Arm Clamp Spreader Plate
A 130 x 84 mm ribbed load-spreading plate that goes between a monitor arm's C-clamp pressure pad and the underside of a hollow-core or thin veneer desk (IKEA-style particleboard, 18-25 mm tops) so the clamp stops denting or cracking it. A 56 mm square, 5.6 mm deep pocket captures round or square clamp pads up to 56 mm so the plate cannot slide out, the flat 3.4 mm contact face spreads the bolt load over roughly 7x the pad area, the front long edge is left wall-free so the plate tucks right up against the clamp spine at the desk edge, and four counterbored 4.5 mm holes take M4 screws for a permanent install on a solid-wood desk.
VESA 75 To 100 Adapter Plate
A 118 x 118 x 6 mm adapter plate that lets a VESA 75 x 75 monitor hang on a VESA 100 x 100 arm or wall mount: four 4.5 mm M4 clearance holes on the 100 mm square go to the arm, and four 4.5 mm holes on the 75 mm square are counterbored 9.5 mm x 4 mm deep so the monitor screw heads sit flush and never foul the arm head. A 56 mm centre window passes the video and power cables, and two 5 x 10 mm slots at the bottom edge take a zip tie or velcro strap for cable dressing.
Desk Edge 2020 Post Clamp
A C-clamp that grips a desktop 12–30 mm thick and holds a vertical 2020 extrusion post at the desk edge, so you can mount a lamp, mic boom, webcam or a small shelf without drilling the desk. 99 x 38 x 30 mm body with a 20.4 mm square socket 40 mm deep (two M5 clearance holes for T-nuts lock the post) and two M4 heat-set inserts in the lower jaw for the M4x30 clamp bolts; the flat 38 x 30 mm upper jaw pad bears on the desk surface and the rear face registers flush against the desk edge. Prints flat on the plate, no supports.