Hex bit extension handle. Hammer in a hex bit extension piece and you've now got a hex bit driver hand tool.

This handle features a smaller form factor, knurled sides for grip and chamfered edges.

I've also provided the STEP file so you can more easily tweak the design if necessary.

Print instructions

0.15 mm Quality (Layer Height)
Prusament PETG
No Supports
25% Infill
3 Perimeters
Ironing
No Brim