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.*
Hex Grip Pencil Stub Extender
This 100 mm hex-grip holder lets you keep using a wood pencil after it has been sharpened down to a short stub. The 8.6 mm × 45 mm socket takes standard pencils up to about 8.4 mm across the corners, and an M3 screw driven into the 2.6 mm self-tap hole in the side clamps the stub of whatever size. The 16 mm hex body sits in the hand like a full-length pencil and won't roll off the desk.
Picture Hanging Hook-And-Mark Transfer Tool
This is a 160 x 20 x 12 mm marking stick for hanging pictures. Catch the frame's wire or D-ring on the hook seat, hold the frame against the wall where you want it, then press. An M3 screw driven into a 2.6 mm self-tap bore sits directly behind the seat, and its tip scratches a mark exactly where the nail goes. No measuring, and no holes in the wrong place. The tool prints on its side, so the frame's weight loads the hook in the XY plane instead of across the layer lines. The 8 mm wide seat takes picture wire, D-rings and sawtooth hangers.