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.*
Flex-Fin Door Edge Pinch Guard
A C-shaped guard that pushes onto the edge of an interior door. Its hollow 22 mm spacer block hits the jamb before the door can shut, so it can't pinch fingers or slam, and it holds a pet gap open. Four 1.7 mm flex fins inside the 43 mm jaw grip door leaves from 34 to 41 mm thick (1-3/8 in and 1-5/8 in doors) without screws. The part is 54 x 47 x 30 mm.
3-1/2 in Door Hinge Slip-In Shim Set
A set of three hinge shims, 1.0, 1.5 and 2.5 mm thick, for standard 3-1/2 in (88.9 mm) residential butt hinges. Each shim is 88 x 31 mm and fixes a door that rubs the jamb, sags or misses the strike. The 12 mm screw slots are open on the knuckle side, so you only back the hinge screws out a few turns and slide the shim in. The slots sit 31.5 mm apart and allow ±3.5 mm of variation in screw position. Notches on the back edge (1, 2 or 3) tell you the thickness; snap the shims off the thin bridges before use.
Door Knob Bore Hole Cover Plate
A 79 mm cover plate that hides the abandoned knob hole left in a door after a lockset is moved or swapped for a lever. It has eight flex fingers that snap into a standard 2-1/8 in (54 mm) cross-bore and grip about 53–55 mm. Two countersunk 4 mm holes, 66 mm apart, take #6 wood screws for a permanent fit. It prints face-down, so the visible face is the smooth bed side.
Hinge Pin Door Stop With Spring Bumper
A door stop that clamps to the top hinge pin instead of screwing into the baseboard — lift the pin, slide the 6.6 mm collar on, drop the pin back and tighten the M3 pinch bolt (with a captured M3 nut) to set the stop angle. Suits 6.0–6.5 mm hinge pins including the 1/4 in pins on standard 3.5 in residential butt hinges; the 78 mm tapered arm ends in a printed C-spring bumper with 2.2 mm walls that absorbs the slam instead of denting the door.