This is a 3x1 Gridfinity Holder for Bosch Professional HSS-G Drill Bit Set (13-Piece) and some additional Hex-Bits. The inner Box will fit the rubber inlay of the Drill Bit Set. You can just pull it out of its original plastic cover and press fit that into this Holder. Additionally you can store 14 more Hex-Bits or Hex-Drillbits around the Insert of the Bosch Set.

Note that I redesigned the base of the holder to save some material. You should be able to print that without support even if your printer does not handle bridges too well. Its in the end just on the underside of an organizer :)