I bought this to flush cut some edges at the top of the railing. This is a great lure - very sharp, well packaged and very powerful. A few thoughts: First, it's big. I work with oak so it is very grippy and you need to hold the router securely. Curly cuts are not recommended but can be captured the other way around. The speed of the router should be high and try to make small passes. Second, if you rotate around the collar on the vertical axis on the last pass, you will leave a groove or davit in the work piece, and this will happen immediately unless you hold the base of the router completely flat on the work piece. top of the workpiece. Obviously this is not an error in the bit, just a warning. In short, a great beat.