Description:[Size] - 1/2-inch drive, 8mm 6-point socket, 78mm (3.07-inch) total long.[Material] - Chrome vanadium steel construction for strength and durability. Mirror chrome plated finish to resist corrosion.[6-Point Socket] - High-torque design grips flat sides of fastener, not corners, preventing round-off.[Lengthen Socket] - Extra-deep broach reaches over long, threaded shafts to access nuts. Detent notches in drive end lock onto ratchets and extensions.[Applications] - Widely used in DIY hand-making, household maintenance, car repair and most general repairs.
eBay