Features and Benefits:

• Up to four times as strong as the industry torque standard
• V cut throat provides more surface contact
• Non-slip grooves
• 12 point ratcheting box end with 2.5° swing arc
• Chrome vanadium steel construction

Set includes: 5/16", 3/8", 7/16", 1/2", 9/16", 5/8" and 11/16"