Gridfinity Thru Driver Holder

I wanted a way to hold a single hex driver on a gridfinity grid mounted to a Skadis board. I wanted it to go through the bottom of the bin to take advantage of the space underneath since its hanging off the Skadis board. The diameter of the recess if 21mm, the depth is 10 and the hole for the shaft is 7. The bin has hole for magnets if you need them. This is specific to the driver I am using but if anyone wants one made for a larger driver, let me know the dimensions and Ill make it. Thanks.