Tiny Screwdriver Handle for 1/4" bits

This is a small handle for standard 1/4" screwdriver bits. It's incredibly handy for getting into tiny spaces that are too short for a standard screwdriver.

This was inspired by 4 Volt's Small Hex Screwdriver Handle. http://www.thingiverse.com/thing:137367 Thanks 4 Volt!

The big change in this vs. 4 volt's model is the smaller size. The total height with a bit installed is 1.1 inches/28mm. Additionally I've added a small through hole so bits can be pushed out using a small pin or na