Loading 3D viewer…
Drag to rotate · scroll to zoom. Files are for personal use — no resale or redistribution.
Mirror Arm Serrated Friction Knuckle
This is a ratcheting friction knuckle for mirror, lamp or camera arms made from 8 mm rod. A 26 mm hub with 24 serrated teeth locks against a second copy on an M5 bolt, and a captive nut sits underneath. A 20 mm tall split clamp grips the rod in a vertical 8.3 mm bore and tightens with two M3 pinch screws.
Ordering a print of any gallery model is free once you're signed in. Want the OBJ for your own printer? Download it for $1 — no account needed, we email you the link. Signed-in members can pay with credits instead.