10" High Leverage Diagonal Cutters Require 21 Percent Less Efforts Than Conventional Diagonals, The 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 3/16" Nails, 9/64" Steel Wire & 1/8" Piano Wire, Chrome Vanadium Electric Steel, Oil Hardened & Tempered. Polished Head With Dipped Handles.