DOUBLE ENDED - Unique double ended and thin-walled design gives you two sockets' worth of use out of a single tool
SIZE - 1/2-Inch drive socket features two ends, one for 19mm fasteners and one for 21mm fasteners
DURABLE STEEL - Socket is made from durable chromoly steel that can withstand high-torque applications
CORROSION RESISTANT - Socket is coated with a rust and corrosion resistant black oxide protective finish
LASER ETCHED CALLOUTS - Size information is permanently laser etched onto the socket's surface
6-POINT SOCKET - 6-Point socket grips the sides of fasteners reducing the chance of wear or rounding
EXCEEDS STANDARDS - Designed and constructed to meet or exceed 150% proof of torque ASME tool performance standards