Multiboard screwdriver holder/shelf

Multiboard screwdriver holder/shelf, robust design scaled for maximum volume of ender 3. Shelf is prepared for multiboar system: www.multiboard.io I also added support for more rigidity. 

V2: 7mm storter for better fit on Ender build plate. V1 220,3mm wide, v2 213,3mm wide.

Version with smaller holes added.

 If you want smaller holes for stabilizing smaller screwdrivers etc. I am recommending this inserts: https://www.printables.com/cs/model/875602-multiboard-screwdriver-holdershelf-inserts