parametric handle
thingiverse
This is only a proposal of a parametric scheme for implement new tools. I publish Fusion 360 file that you can use as is it or you can modify according to your needs with the Autodesk software.
Download Model from thingiverse
With this file you will be able to print parametric handle 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 parametric handle.