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i looked at those but the bits seem a bit large to get sharp lines. if anything i might buy it, try it, and return it if it doesnt work

and you might want to know that the 1/2" felt buffing wheels from dremel cost $4 for 6 of them and the 1" felt buffing wheel from dremel costs $4 EACH (what was that Mr. Dremel? You want me to bend...

the golden standard (and i mean golden because it ain't cheap) is a dremel. not sure about which model but i can suggest a few things:

make sure it has variable speed with the capability to go as...