Gridfinity Allen Screwdriver Holder

I bought an inexpensive set of allen drivers to dedicate to my printer for nozzle changes and maintenance and wanted a gridfinity organizer to store them. Because of my set up it was important that it only be one grid unit wide so I designed it for the drivers to nest on top of each other (with the two least used drivers on the bottom). I also have a bunch of 2x10mm round magnets so my setup is based on one of those in the center - but this certainly works fine without magnets (and prints with n