Compared to Dremel's corded counterpart, the 4000, the 8200 is a little on the beefier side. The 4000 has been exercising and getting lean, while I'm afraid the 8200 must have taken in a few extra calories. For the detailed "pencil grip" position, the 4000 corded model definitely has the edge. It's small and feels less awkward in that ...
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