Honestly, I think this tool is seriously limited. Pinned end blades limit the size of hole you can cut. The throat capacity looks like it might be around 8" so the size of you piece will have to be small. As a hand held tool, I think it might be a little hard to control. Clamped down and inserted in the table would be the best way to do your fretwork but again, you will be restricted on the size of your cuts and the size of your finished piece.