Robart meter knobs
thingiverse
You will be able to tighten set screws by fingertip. Do not overtighten.
Download Model from thingiverse
With this file you will be able to print Robart meter knobs 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 Robart meter knobs.