Summary

This is an adapter to let you use a drill or electric screwdriver to grind coffee in a Hario Skerton manual ceramic burr grinder.

Important: Keep the speed of the drill/screwdriver pretty low or you risk damaging your grinder! I won't be held responsible for any damage.

Similar to http://www.thingiverse.com/thing:189452, but that one is for grinders with pentagonal handle posts, whereas this one is for the rounded-rectangle style posts.

Instructions

Should not require any supports or raft. I printed it solid at .2 layer height, but it would probably work with less infill and/or thicker layers.

You may need to do some cleanup on the bottom layers after printing, especially if your bottom layers tend to flatten out.

It should chuck right into a drill. For an electric screwdriver, you may need to file the top part a bit to get it back to a pure hexagonal shape if your printer rounds it out.