Multiboard VESA Support

This is a VESA support (75mm x 75mm) to be used with Multiboard (https://www.multiboard.io/).

This is holding a 27" monitor for me.

You must also print:
- 2x 15x7·5 mm - Hook (Bolt-Locked Insert) (https://thangs.com/designer/Multiboard/3d-model/15x7%25C2%25B75%2520mm%2520-%2520Hook%2520%2528Bolt-Locked%2520Insert%2529-1135810)
- 2x Heavy Weight-Bearing Hook Snap (https://thangs.com/designer/Multiboard/3d-model/Heavy%20Weight-Bearing%20Hook%20Snap-1130430)
- 2x 13 mm Small Thread, Flat Head, T-Bolt (https://thangs.com/designer/Multiboard/3d-model/13%2520mm%2520Small%2520Thread%252C%2520Flat%2520Head%252C%2520T-Bolt-974236)