Features and Benefits:

• Forged from the finest chrome molybdenum alloy steel
• Radius corner design - to extend the life of fasteners
• Design drives the side of the fastener instead of the corner
• Provides increased strength, but also avoids rounding of rusted or damaged fasteners

This is an impact Socket. It is 1-5/16 in. It is 1 in. drive. Design makes Socket strong and durable.