If you are looking for something to do that kind of detail, just get yourself a variable speed dremel-type tool. Mine I picked up with a ton of bit and sanders, a pen extention, and a hanger for $25.00. If you pay for the Dremel name (which I would suggest because they make an awesome router base for it and it won't fit on mine) figure on like $75 or so with about a 100 piece kit.