Stubby screwdriver bit holder

Sometimes even a stubby screwdriver just isn't short enough :-(
That's why i made this ultra short one with room to store an extra of 6 bits.
It's 25 mm tall and has a diameter of 40 mm.
When the bits are stored in the handle, noting sticks out, so comfortable to
wear in your jeans pockets.

Also provided;
A little test peace to print out to check for correct fitment
(every printer and filament and printersettings are different), so
you can determine a correct resize factor if needed wi