For grinding Tyme :)This is a minor modification to: http://www.thingiverse.com/thing:18947On the inside part of the grinder, I deformed the circular base into a slightly exaggerated octagon to make it easier to grip - works rather well!Print both parts! then clean up.After printing - I clean up with a soldering iron to make the grinding action smoother and reduce the chances of plastic in my cooking!