Magnetic bit holder (4mm magnets)

Will fit 4 mm ⌀ magnets up to 2.6 mm. A drop of CA glue in each magnet slot will keep them in place.

The holes goes straight through the main housing, so they can be deburred with a 7 mm drill, then glue the magnet tray in place as a floor.

Designed for layer height 0.24 mm.