Festool 499809 Roundover Cutter S8 HW R2 D28 KL12.7 MFK with reversible carbide blades for compatible Festool routers. Designed for flush trimming and rounding in a single operation, this cutter is suitable for rounding wooden and plastic edges and finishing solid wood. The reversible blade system allows each blade to be turned and reused, helping maintain a sharp cutting edge without resharpening, while the matched ball bearing and specialised cutter geometry support precise, clean results.