Lock Box Print In Place

A small 50mm^2 by 40mm tall lock box. Walls are ~3mm thick

I designed this as part of a DIY escape room game. The box came out really well. The hinge is smooth, free from play and very strong.

I experimented with a secret compartment. This works, but is very hard to open.

Printing:

I printed with 3 perimeters and 20% infill. No supports. Raft optional