Highly precise carbide reversible blades. A sharp tool is always available thanks to four blades. No resharpening is therefore necessary, and a constant cutter diameter is guaranteed. Always a sharp router due to the reversible blade system. Simple replacement due to supplied TX key. Blade replacement allows the diameter of the router to remain the same. Thanks to the carbide, very long service lives are achieved. Rounding wooden and plastic edges. For finishing off solid wood. Reversible carbide blade provides extreme precision, no resharpening required. reversible blades can be used 4 times. for Wepla roundover cutters 499810