Keychain screwdriver / bit-driver

thingiverse

I created these two simple keychain screwdrivers for your convenience. Both feature a nice knurled grip, designed to provide better traction. The screwdriver.stl is a compact bit holder that's meant for a bit to sit securely in the socket. For my purposes, it offered a pleasant friction fit, but if you experience issues with the bit falling out, a dab of superglue should resolve the problem. The bit_holder.stl is a versatile bit holder equipped with a small magnet in its base, making quick and effortless bit swaps possible. I utilized a low-cost tiny neodymium magnet (4mm diameter; 2mm height) to secure the bit in place. The magnet is simply friction-fitted within the design. If you have any suggestions or questions, please don't hesitate to share them with me.