Flush trimming and rounding off in a single step is possible with this cutter. Should the blades get blunt at some point, the reversible blades are turned easily – and a sharp tool is available again immediately. Always a sharp router due to the reversible blade system. The special blade geometry enables a perfect work result. The precise ball bearing is exactly coordinated to the cutter. Reversible carbide blade provides extreme precision, no resharpening required. Extremely economical due to long useful life. Rounding wooden and plastic edges. For finishing off solid wood. reversible blades can be used 4 times. easy to replace reversible blades via a screw. for OF 900, OF 1000, OF 1010, OF 1010 R, MFK 700, MFKC 700