Gridfinity 1x1 holder for Kobalt Precision Screwdriver Set

This is a simple gridfinity holder for the Kobalt mini screwdriver set. I've always hated the little swing out case they give you, so I mocked this up in FreeCad. The catch is that I lost the grip piece in the middle of the screwdriver so the hole is optimized with that in mind. If you really want a different size hole for the driver then let me know. 

Obviously this only works on a thru-floor style gridfinity base.