Screw driver
thingiverse
This is a tool that you just need the bits not all of the bulky screwdriver you just need one
Download Model from thingiverse
With this file you will be able to print Screw driver with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Screw driver .