Uxcell Impact Socket Heat Treated 6 Point Tools & Equipment : Hand Tools Review

[Size] - 1/2" square drive, 19mm 6-point socket, 150mm (6") 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.