Handground Coffee Grinder Hex Shank Adapter by tswinehart

Last crawled date: 3 years, 2 months ago

I love my Handground grinder, but wanted an electric one for quickly making coffee in the morning. Handground has given very clear instructions NOT to use power tools with this grinder. If you want to void any warranty and potentially break your grinder, then this adapter will allow you to connect to the head of the grinder with a 1/4" hex shank compatible screw driver or drill. I use a low torque 8v power cordless screw driver.
I recommend printing this with a strong filament at 100% infill, so it's completely solid. It's small enough that it still prints in 1 hour for me. I used PETG, but anything with similar torsional strength should work.
Caution! Putting plastic hex bits in your screw driver or drill could cause plastic to break off and become lodged in your tool! Know your risks!