Parametric Bit Driver (hex 2mm to 10mm)

Since i have not found any good driver for 4mm bits i made one myself. Done in OpenSCAD, source provided.

Inside is an hole for a magnet (4mm diameter, 2mmheight). Magnet should just hold by pressfiting, otherwise use glue.

Tolerances work well for Prusa MK2/MK3, but maybe you have to adjust.

Edit: you seem to like this one, so i made it parametric (including customizer support). You can now generate hex drivers for 2mm up to 10mm - including different magnet-sizes.

Print instructions

Rafts: No
Supports: No
Resolution: 0.2mm
Infill: 15% - 20%
Notes: Print with Brim. (4mm+)