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.*
Nest Box Egg Roll-Out Ramp And Catch Trough
This 120 mm wide ramp-and-trough lip screws to the board below a nest box floor gap with two #8 wood screws or M4 bolts (4.5 mm clearance holes). Eggs roll down a 12° ramp and a gentle 37° step into a covered trough 24 mm deep, so they don't crack. Print two units and butt their open ends together to get a 240 mm run with a closed wall at each end.
M5 Bolt-Drawn Wire Mesh Post Tensioner
A post-mounted mesh tensioner, printed in place: a 110 x 48 x 18 mm C-channel frame that you screw to a fence or coop post with four #10 (4.8 mm) wood screws. Inside it a captive slider rides on the post face. Tie the mesh edge to the slider's two 4.5 mm tie-wire holes, then turn an M5 hex bolt that goes through the 5.5 mm end-wall hole into an M5 nut in the slider's 8.3 mm slot. That draws sagging chicken wire or hardware cloth tight over about 30 mm of travel.
3/4 in PVC Poultry Waterer Pipe Hanger
This screw-on hanger clamps a 3/4 in Schedule 40 PVC nipple-waterer pipe (26.7 mm OD) to a coop post or run frame. An M4 pinch bolt with a captive nut stops the pipe from rolling, so the nipples keep pointing straight down and don't drip. Vertical 5.2 mm slots fit #8 or #10 screws (4.2–4.8 mm shank) and give 5 mm of height adjustment for levelling the line. The part measures 62 x 80 x 16 mm and the pipe weight loads it along the layer plane.
Chicken Coop Pop Door Pin-Lock Track
This is a 120 mm screw-on C-channel guide rail for a sliding guillotine chicken-coop pop door made from 1/2 in (12.7 mm) plywood or HDPE. The 13.5 mm slot takes 14 mm of the door edge and gives the door room to drop freely. Two 5.5 mm cross-holes take an M5 bolt or a 5 mm hitch pin through the lip, the door and the back plate, so a raccoon can't lift the door. One hole locks the door shut and the other props it open. The rail is 44 x 22.5 mm in section and mounts with three pan-head #8 screws through 4.5 mm holes. The part is symmetric, so print two identical rails, one for each side of the door.