coupler-5-8
thingiverse
A Hand Crank is used for opening bottle caps, jar lids or similar container types that have an interior screw thread for attachment of the handle. Using this custom version: http://www.thingiverse.com/thing:299663 The handle size can be customized here: http://www.thingiverse.com/apps/customizer/run?thing_id=299663
Download Model from thingiverse
With this file you will be able to print coupler-5-8 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 coupler-5-8.