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.*
Resin Shed Through-Bolt Shelf Bracket
A trussed shelf bracket for resin or plastic sheds, where screws won't hold in the thin wall. It mounts with two M5 through-bolts (5.5 mm clearance holes, 79 mm apart) using a washer on the outside. The arm is 140 mm long and 20 mm wide, takes a board through two #8 wood-screw pilots (3.2 mm), and has a 6 mm front lip that keeps the board from sliding off. It prints on its side so the shelf load runs along the layers, not across them.
Over-Toilet Tank Shelf Bracket Pair
A trussed wall bracket for a DIY shelf above the toilet tank. Print two and screw them into the wall on either side of the tank, then drop in any 19 mm (3/4 in) board up to 130 mm deep. A raised backstop tab and a 10 mm front lip hold the board in place, so you don't need a full over-toilet cabinet. Each bracket is 150 x 155 x 14 mm and is printed flat, so the shelf load runs along the layers instead of across them. It has 5.5 mm wall-screw holes above and below the arm for #8/#10 screws and two 4.5 mm holes for fixing the board from underneath.
Mid-Span Sagging Shelf Truss Bracket
This truss bracket screws to a stud under the middle of a sagging closet or pantry shelf and lifts the sagging span. The wall leg is 126 mm tall and the arm is 150 mm deep. Two 4.6 mm holes in the wall leg take #8 (4.2 mm) wood screws, and two 4.0 mm holes in the arm take #6 (3.5 mm) screws up into the shelf. A 9 mm bore through the diagonal brace gives a driver a straight path to the upper wall screw. The part prints flat on its side, so the shelf load runs along the layers instead of across them.
Print-In-Place Folding Shelf Bracket
A three-piece print-in-place folding shelf bracket: a 58 x 30 x 10 mm wall plate, a 106 mm fold-down arm on a 5 mm print-in-place hinge pin, and a captive diagonal strut whose 10 mm round nose drops into a U-trough on the wall plate to lock the arm at 90°. Wall plate takes four 4.5 mm screws (#8 wood screw / M4) on a 38 x 18 mm pattern; the arm has four more 4.5 mm holes to screw a shelf board on from below. Prints flat at 176 x 30 x 19 mm, no supports, and folds against the wall when not in use — for light-duty fold-away shelves, drying racks and van/shop flip-up surfaces.