Clamp for Tronxy X1 Control Box Base - No need to drill acrylic

I was feeling reluctant to drill holes in the acrylic base of my X1, not being sure it would not crack or split. (Overcautious? maybe.) I designed these clamps to hold down the base with holes drilled in the control box as seen.
Installing:
1. Push an M4 nut into the nit holder. It may be a tight fit, so use force, or print a little bigger.
2. Use the L shaped clamp to locate and drill a hole large enough for an M4 screw.
3. Thread the nut holder over the screw and use it to hold on t