Speaking of grinders, I got a Chromium Crusher 4 piece with a kief catcher, although I don't know if the keif catcher works...hardly anything will drop through...but it's still a cool little gadget.

I just wish there was a secondary grinder to get it a little more fine...or at least something to keep it from getting stuck between the teeth. But complaints aside, I love using this thing, it's way faster than breaking it up by hand, and does a much better job anyway. I would go with the Chromium Crusher, most others are made out of aluminum which is not strong at all.

I got the 2.5" one because I noticed on the larger models they still have the same number of teeth and holes in them...when if they are larger, shouldn't they have more? I'm guessing everything was just made a little larger, so those wouldn't grind down as well as the 2.5 versions. I could be wrong, however.