Gridfinity 'Propoint' 13 piece Hex Bit Holder

Gridfinity holder for 13 piece hex drive bit holders, specifically Princess Auto Powerfist (or formerly Propoint) branded. Should be compatible (but untested) with their SAE, tamper resistant sets.Holds 8x standard ¼" hex drive bits with a ¼" square drive to hex adapter.Holds 3x non-standard 3/8" hex drive bits with 3/8" square to hex adapter.