bit holder
thingiverse
Keychain holder for size keys. Space for three keys. Always carry some keys for your tools. Secured by a simple hole/knot click mechanism. Fits with standard keys. Some variation in sizes, see for yourself what fits. Examine the names and determine which ones match each other.
Download Model from thingiverse
With this file you will be able to print bit 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 bit holder.