Blades: 34 Measuring range: 1.0 - 7.0 mm Composition: 1 / 1.25 / 1.5 / 1.75 /2 / 2.25 / 2.5 / 2.75 / 3 / 3.5 / 4 / 4.5 / 5 / 5.5 / 6 / 6.5 / 7 for testing of raised and recessed curves ; concave and convex shaped blades ; fine cutted forms made in Germany