Hobbing Thing
thingiverse
I converted the Hobbing Thing to openscad to allow easier and/or precise modifications. This tool can be used to make hobbed bolts for 3d printer extruders. Instructions The jpg is of RoTorIT's measured dimensions from his printed piece. I adapted the openscad file from those measurements.
Download Model from thingiverse
With this file you will be able to print Hobbing Thing 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 Hobbing Thing.