Eccentric Cam Panel Draw Connector
This is a two-piece, print-in-place, surface-mount connector that replaces a stripped flat-pack cam lock. It does not need the old cam hole. The 27 mm eccentric cam turns on a #8 (4.2 mm) wood screw driven into panel A. The cam sits captured under a 45° lip in a 72 x 40 x 7 mm keeper, which is screwed to panel B through slotted #8 holes. A half-turn of the cam's 19 mm hex pulls the joint 6 mm tight, and the cam locks past dead centre.
mechanism flat-pack cam-lock furniture-repair