knob
thingiverse
My go-to socket wrench is a customized handle I use on the job every day. Before I start using it regularly, I need to give it a thorough test to ensure its durability stands up to the demands of my work.
Download Model from thingiverse
With this file you will be able to print knob 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 knob.