An internal Corner Bracket for sheet construction like perspex etc. or could even be used with self-taping screws under a timber shelf, its up to you!
- The bolt holes are 6mm Dia.
- The overall size is 40x40x40mm 3mm thick.
- 15mm Bolt hole edge distance.
I've attached the DXF to help customise.
Adjust infill for application, I used 30% for the enclosure (picture).
Recommend Raft for Rep 2.
Use washers when constructing.