A good product when used sensibly
I bought this tool to cut app. 2-inch to 12-inch arcs and circles in quarter-inch acrylic. I started cutting with the 561 Multipurpose cutting bit that came with the kit. Trying to make a single cut proved impossible, as the bit chattered too much. But by backing off and making 3-4 passes of increasing depth, I ended up with clean cuts. A router bit may also work better. Acrylic is not like wood, it has a tendency to melt and gum up the works if you push it too hard, so you have to be slow and
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careful. But I am very satisfied with the results.
This review was originally posted to dremel.com.