hand tool 1,material: staniless steel,alloy,carbon steel 2,size: 0.7-27mm,1/6-3/4 ... first 4,China factory name of commodity: hand tool material: steel ,stainless steel ,alloy steel or otherssurface finish:galvanize,oxide coating,cleaning or phosphatedsize ... extended life.Professional treated faces give prolonged product usage. blade made of advanced steel,and wear well from professional treated. hand ...