Dremel is tougher than you think. I use it for grinding, including rusted exhaust bolts and hangers. It gets into tight places. Replacement parts are dirt cheap. I had to get a new locking pin and it cost all of $1.98.

__________________
1985 380SE Blue/Blue - 230,000 miles
2012 Subaru Forester 5-speed
2005 Toyota Sienna
2004 Chrysler Sebring convertible
1999 Toyota Tacoma