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.*
2x4 Firewood Rack Corner Bracket
This is an L-shaped corner gusset for a DIY firewood rack. It holds a vertical 2x4 upright square on a horizontal 2x4 base rail. Both arms are channels 90 mm wide on the inside, which fits real 38 x 89 mm (1.5 x 3.5 in) lumber. The 22 mm side flanges grip the edges of both boards. Ten 5.5 mm holes take #8/#10 pan-head wood screws or 5 mm lag screws. The part measures 158 x 158 x 25 mm, so it can stand in for the $10 steel brackets you would otherwise need eight or more of. Open windows let rain drain out.
mmWave Sensor Corner Wedge Mount
A hollow 90° corner column that aims an mmWave presence sensor (Aqara FP2/FP1, LD2410, generic 24 GHz modules) diagonally across a room instead of into one wall. 56 x 56 mm footprint, 60 mm tall, with a 79 mm wide 45° front pad, a gusseted ledge 18 mm up for the sensor to rest on, two 4.5 mm strap slots, a 10 x 10 mm cable port into the hollow interior, and four M4 clearance holes through 6.3 mm ribbed bosses for drywall anchors. The corner vertex is relieved 3.5 mm so drywall corner bead or tape buildup doesn't rock the mount.