[22/03/14 updated]

Somehow I realized that center of grinder shouldn't align. It will cause clogging at center. So I modified them to let them have 1.25mm shift. it should avoid clogging at. center.

[original description]
Thanks for those who create this fantastic toothless grinder.

I want a super compact grinder. But when I downsize to around 40mm in diameter. It become very difficult to turn. So I create this hex shape with 45mm across flat. It can't hold a lot amount "herb". But big enough for me.

Happy 420. Stay safe!