[Size] - 1/2" square drive, 8mm 6-point socket, 80mm (3.15") total length.. [Extra Depth] - Provide more space to accommodate longer bolts and a wider range of applications to convenience your work.. [CR-V Steel] - Made of heat-treated chrome vanadium steel to improve strength and durability, with polished and electrophoresis finish to prevent rust and corrosion.. [Radius Corner Design] - Radius corners prevent fastener wear and increase torque on fasteners by placing force on fastener's flat sides, rather than fastener corners.. [Pin Hole] - Individual pinhole base design adds extra security by placing in a locking pin for stability when exerting strong torque motion..
