SO whats the big deal with these hemp plastic grinders? I used to have a raw papers brand hemp plastic rolling machine, and I loved the damn thing cuz I knew it wouldnt break. I used to have a aluminum grinder with a keif catcher, but I really don't wanna spend that much money on one again. Living in an eco friendly state, I'm looking at the pros and cons of buying a hemp grinder without getting one of the ones with weak teeth (one type can break easy apparently) I'm trying to find out what a decent one costs and what the best brand to look for would be