• Manufactured from the highest quality chrome vanadium steel
• TORQUE DRIVE® sockets fit the sides of the nut to reduce corner rounding and increase tightening torque by 20%
• Chamfered edges make it easier to grip the nut by the socket while increasing productivity and reducing effort
• Extra-long sockets ensuring superior ease of access
• Product meets US Federal Government specifications GGG-W-641E and Canadian Government specifications CDA39-GP-12b as well as ANSI specifications
• Warning: Do not use chrome sockets on impact wrenches
• Deep SAE 6 point sockets: 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2 in.
• With a socket holder