To work in high-alloy tool steels for the sharpening of heavy implements.For filing flat surfaces, sharp corners and shoulders as well as for deburring.Shape: Edges and surfaces parallel.Type of cut: 1 = Bastard, 2 = Second, 3 = Smooth.Surfaces double cut, one edge uncut, other edge single cut.Industry pack unhandled.Rigorous quality control is built into the product, from the incoming raw material of the highest grade to the finished products, which delivers consistent performance.High removal rate