Knipex tools 83 60 010 Swedish pattern pipe wrench. Features s-shape jaw with fast adjust mechanism. For use on plumbing fittings and auto front end alignment. Time-saving, precise adjustment of the opening width at the press of a button directly on the workpiece. Guard prevents fingers from being pinched. Teeth are induction hardened for greater durability and longer life. Clamping width capacity up to 1 5/8-inch.