Thumb Bit Driver

This small bit driver is designed for those hard-to-reach areas. To prevent bits from getting stuck, I recommend printing it in matte PLA. The tapered centre helps secure bits, but matte PLA reduces the risk of them getting stuck.

For added functionality, I've included a bottom hole to easily eject those stuck bits. External support bars also strengthen the centre, preventing breakage.

Perfect for your bike bag or everyday toolkit, this versatile tool is ready to tackle any job. Enjoy!