Hand Coffee Grinder Drill Bit
thingiverse
Update: after testing, the stem proved to be extremely fragile. I strongly advise against attempting it without significant modification first. This is a slightly modified version of the original drill bit adapter, designed to fit snugly with those slender stainless steel hand grinders sold on Amazon - specifically the ones that fit comfortably inside an Aeropress. There are numerous similar or identical grinders available under various brands. I assume they all share the same handle attachment size, leading me to believe this will work seamlessly with any of them.
With this file you will be able to print Hand Coffee Grinder Drill Bit 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 Hand Coffee Grinder Drill Bit.