Heat treated CR-440 steel, DirectTorque Technology, Laser etched markings, O-ring and retaining pin compatible, Black oxide coating.
Heat treated CR-440 steel for strength and durability
DirectTorque Technology helps prevent rounding of fasteners
Laser etched markings for easier identification on black phosphate finishes
O-ring and retaining pin compatible for added job-site safety
Oil rubbed Black oxide coating for corrosion resistance