TEKTON 3/8 Inch Drive 6-Point Impact Socket Set with Rails, 24-Piece (8-19 mm) | SID91209

Includes 12-pc. 3/8 inch drive standard 6-point metric impact sockets: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm; 12-pc. 3/8 inch drive deep 6-point metric impact sockets: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm; Socket rails and tray 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.Twist-to-Lock Socket Rail organizes and securely holds sockets in place, both for in your toolbox and on the go