Feature●Size: 40mm length, 12mm height and 1.5mm thickness●Made of S2020 Carbide - Hardness 92.3 - Transverse rupture strength 536,500●Suitable for cutting dry and wet softwood, dry and wet hardwood●Knives supplied in 10-pcs caseDescription Standard insert knives 2 cutting edges featuring 35° cutting angle, sold in 10-pcs case. Knives size: 40mm length, 12mm height and 1.5mm thickness.