Tekton 3-8 in Drive Impact Socket Set, Metric, 12 pcs SID91111

Tekton impact sockets have both a high-visibility marking and a permanent stamped marking that won't wear off. They're designed for use with both friction ring anvils and detent pin anvils. Each socket size meets a minimum of 1.3 times the ANSI/ASME standard for proof torque. Size is marked both with a high-visibility marking and a permanent stamped marking that won't wear off12-point sockets provide an exact fit for 12-point fastenersRadiused corners prevent fastener round-off by applying force to a fastener's flat sides, rather than its cornersMeets a minimum of 1.3 times the ANSI/ASME standard for proof torqueTwist-to-lock socket rail organizes and securely holds socket in placeboth for in your toolbox and on the go.12-pc. 3/8 inch drive deep 12-point impact sockets: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19-mm13 inch socket rail