I just made my purchase of an "Aardvark herbal trimmer" and it is by far the best investment I have made... No more cramped fingers, Everything gets done faster. Its basically a tool that connects to any house hold vacuum cleaner I use a shop vac. And you slide the leaves into little grooves onto the end of the handle and it pulls the leaf in and slices it no cleanup afterward either. Very precise cut and no lost THC nothing gets pulled off by it because the pressure is not high enough.