Stanley STMT72879-8B Heavy-Duty 1/4" 6 Pt Standard Socket 8mm

The Stanley STMT72879-8B is an 8 mm, 6-point standard socket for 1/4-inch square drive ratchets and handles. It is made from chrome vanadium steel and uses Stanley’s Maxi-Drive design, a radius-corner profile that Stanley says gives 15% more torque than standard sockets and helps reduce fastener rounding. Stanley states it conforms to ASME B107.5M, DIN 3124, ISO 1174-1, ISO 1711-1 and ISO 691, and it is made for hand use on small nuts and bolts.