M3 Tool Holder
thingiverse
Create a modified Uniboard adapter (http://www.thingiverse.com/thing:218891) for two tweezers and a 3mm hole for the screwdriver. To do this, print the M3 Tool Holder and lock files available at the same link using M3 12mm or 14mm screws. Alternatively, use 16mm screws with washers if necessary.
Download Model from thingiverse
With this file you will be able to print M3 Tool Holder 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 M3 Tool Holder.