An improved version of the VoidstarLabs sleeve storage box. The minimum size is suitable for sleeves with a diameter of 12 mm. The universal type is only for the 12 mm holes of various similar sleeve drill bits. It is specifically made for the following kits, but the universal storage box still has plenty of space to accommodate additional drill bits.

It has increased the storage space for the ratchet and extension rod. Although it's a bit rough, both the ratchet and extension rod fit perfectly and can be easily removed.

I printed it using a 0.6-millimeter nozzle and PETG filament.