Professional Quality, manufactured from chrome vanadium electric steel, oil hardened and tempered. Smoothly ground heads with cutting edges separately induction hardened to 64HRC for cutting piano and medium hard wires. This model is fitted with a selectable return spring to ease use in repetitive applications. The cutter has no conventional centre rivet but a forged-on pivot which gives extra leverage. Heavy duty moulded handles and slip guards for extra comfort and safety. Display packed. Manufactured to DIN ISO 5749 Specifications