8" Safety Insulated High Leverage Diagonal Cutters, Chrome Vanadium Electric Steel, Oil Hardened & Tempered, Fixed Forged On Axle For Heaviest Duty & Long Life, Precision Cutting Edges Are Induction Hardened To Approximate 64HRC, Suitable For All Types Of Wire Including 11/64" Nails, 1/8" Steel Wire & 7/64" Piano Wire, Polished Head With Two Component Insulated Handles, Safety Insulated To 1000V, Meets & Exceeds ASTM F1505-01 & IEC 60900 Standards.