The C7244X cutters are made from the highest grade AISI 52/100 carbon steel with tungsten carbide inserts. The extremely hard cutting edge (79-81 Rockwell "C") is excellent for cutting most types of medical and hard wires. They feature a LazerFlush(TM) cutting edge, extreme tip geometry for critical access to coils, ESD-safe handles, stainless steel springs and our new LazerLok(TM) joint system. Product Categories: Cutters - Hard Wire Cutters Tip Angle: 14.25° OAL: 4.5" (112.5mm) Weight: 3 Ounces Max per Carton: 1 Country of Origin: USA