• Optimized for use with 1/2" drive impact wrenches, drivers, ratchets, and adapters
• Stamped and ink filled diameter markings for wear resistance
• 6-Point design made with forged impact steel for durability in high torque applications backed by our Lifetime Guarantee
• Kit includes 3 Deep Metric Sockets. The following sizes are included: 17, 19, 21
• Dual hole design and groove for easier attachment
• Non-slip hex geometry to prevent socket and fastener rounding
• Lifetime Guarantee covers impact sockets and extensions only
• Laser etched part number Meets ASME Industry Standards