Holding, cutting, insulation-stripping, crimping, squeezing, Flat-round jaws, straight gripping faces, serrated, Induction-hardened precision cutting edges, hardness 62 - 64 HRC, For medium-hard wire, 1.6 mm, GEDORE special hardened and tempered steel, drop-forged, oil-hardened and annealed, JC = chrome-plated, 2-component handles, TL = steel-grey, with blue dipped non-slip handles, Cutting edge additionally induction hardened, Version JC = chrome-plated, with 2-component handles, Version TL = steel grey, with blue dipped anti-slip handles