I can't decide on which Dremel to get. Should I get this one? http://www.amazon.com/Dremel-8000-03-10-8-Volt-Lithium-Cordless/dp/B0000DEZL9/ref=sr_1_1?ie=UTF8&qid=1288844508&sr=8-1-spell
It looks like the strongest one and it has different speed from 5,000 to 35,000 rpm. I don't know how...