TEKTON SID22137 1/2 Inch Drive x 37 mm 6-Point Impact Socket

TEKTON impact sockets have both a high-visibility laser 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. Precise 6-point openings provide an exact fit for hex fasteners. 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 laser marking and a permanent stamped marking that won't wear off
• 6-point socket opening provides an exact fit for hex fasteners
• Radiused corners prevent fastener round-off by applying force to a fastener's flat sides, rather than its corners
• Meets a minimum of 1.3 times the ANSI/ASME standard for proof torque
• Detent pin hole on one side allows user to choose whether to engage a pin