Powerbuilt 640443 SAE Long Pattern 5/8˝ Combination Wrench

Constructed from mirror-polished heat-treated carbon steel with a 15 degree offset for knuckle clearance and chamfered walls for easy mating to fasteners, Power built combination wrenches meet or exceed ANSI length specifications. The Long Pattern design wrenches feature extended lengths for added torque. Beveled edges on both the open and boxed ends allow for easier mating to fasteners. Boxed-ends also feature Z-Drive for stronger grip on fasteners. Lifetime factory warranty.