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Joist-Mount M8 Hoist Pulley Fork Bracket
A ceiling-joist fork bracket for DIY bike, kayak and ladder hoists. It holds any rope sheave up to 22 mm thick and 80 mm in diameter (for example a 608-hub pulley) on an M8 bolt through 8.3 mm bores, so you don't have to buy a full hoist kit just for the pulley block. The four 5.5 mm holes take #10 (4.8 mm) wood screws into the joist. The part prints on its side, so the downward rope pull runs along the layers instead of across them.
Flagged: lifting or tensioned load. Not for safety-critical use without independent engineering review.
Joist J-Hook For 3/4 in EMT Rail
This hanger screws flat to the side of an exposed ceiling joist and holds a 3/4 in EMT conduit tube (23.4 mm OD, 24.2 mm seat) in a drop-in J-hook about 70 mm below the joist. Mount one on every joist to run cheap conduit rails for overhead garage storage. It prints flat, so the tube's weight pulls in the plane of the layers, and the three 5.5 mm holes take #10 washer-head screws loaded in shear. A pair of zip-tie holes lets you strap the tube in so it can't lift out.