This range of cutters offers unsurpassed cutting capacity covering a wide range of applications. Adjustable precision screw joint minimizes friction and maximizes alignment of cutting edges. Forged from high-grade steel which provides incredible impact resistance and resiliency. Precision induction hardened allowing a Rockwell hardness of 63-65 which ranks among the highest of any cutters made. Double-leaf springs with textured surface Non-Slip Textured Handles. Overall length: 112.5mm (4.43”). Cutting capacity: 0.2 - 1.25mm