For heavy, continuous use Good lever action for easy cutting Induction-hardened precision cutting edges, hardness 62-64 HRC To cut all wire types including piano wire To DIN ISO 5746 GEDORE special hardened and tempered steel JC = chrome-plated, 2-component handles with secure-grip hand protection TL = black, with blue dipped handle protectors SB = plastic hanging clip for self-service display wallboard