Gridfinity 1x2 Mini Screwdriver Holder 7u

1x2 Mini Screwdriver Holder for Gridfinity. 3 tiers of height, holes are 4mm in diameter spaced 14.5mm on center and 14mm deep. Bottom has holes for magnets which have a very tight press fit: if you use a harder filament like PLA-CF, you might need a dab of acetone to soften the material to get them to press fit in. Hight of highest tier is 7u (49mm).