TEKTON 3/8 Inch Drive 6-Point Impact Socket Set, 15-Piece (1/4-1 in.) - Case | SID91300

• Includes 15-pc. 3/8 inch drive 6-point impact sockets: 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1 in.; Storage case
• Sizes are marked both with a high-visibility laser marking and a permanent stamped marking that won't wear off
• 6-point socket openings provide 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

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.