LTT Gridfinity Screwdriver Holder 6x1 with Hex Pattern on 4 sides. Using the refined Gridfinity bin design with slot in magnets for the glue adverse. The Hex Pattern is actually recessed so it perfectly fits within the standard 6x1 Footprint.

I have Also uploaded a Vertical 1x1 version HERE

STLs are included if needed, as well as a blank 6x1 bin with the Hex Pattern if you wanted to remix it for your own design.