Plank mouse trap

This is a 2 plate walk the plank mousetrap. Set it at the end of a bucket with a ramp and it will keep catching mice. You can print at 100% density and it will work as is. or you can use #10 bolts in the holes at the back for counteweight. (2 bolts is usually enough)

The trigger plate hinge uses 3dPrinter filament as the pin to hold everything together.