Dimensions 19 x 2.0, 20 x 2.0 30 x 2.0, 32 x 2.0 mm Single or double edges, bevel A Delivery: lengths 1m, coils 10-12 m Examples for ordering: 19 x 2D 1/3 Dim. 19 X 2 mm, double edge, Tooth shape 1, distance of teeth 3 mm.