Waterpump Box Joint Pliers

material: premium chrome vanadium steel • drop forged, entirely hardened and tempered • surface finish: chrome plated to standard ISO 1456:2009 • heavy duty double - component handles • • Advantages: • jaw aperture adjustable in 7 positions • jaws are always parallel to protect the nut from being damaged • 449.1 additional plastic jaws for work on chromed and polished nuts