9/16" x 5/8" 12-Point Box Wrench - Stanley Proto Industrial Tools

The Stanley Proto J1172 9/16" x 5/8" 12-Point Box Wrench is engineered for demanding professional use in automotive and industrial environments. This durable box wrench features a Torqueplus™ design that enhances grip on fasteners, allowing for increased torque application while minimizing the risk of rounding, even on worn hardware.

Key Features

• Corrosion Resistance: Features a full polish finish and a double nickel strike, providing superior rust resistance and extended tool life.
• Optimal Access: The standard 15-degree offset design offers improved knuckle clearance, making it easier to work in confined spaces.
• Torqueplus™ System: The 12-point box end incorporates Stanley Proto's Torqueplus™ system, enabling up to 15% more torque to be applied to fasteners.
• Fastener Protection: This specialized design significantly reduces the risk of fastener rounding and provides a secure grip on corroded or worn bolts and nuts.
• Professional Durability: Built to withstand the rigors of daily professional use, meeting Federal Specification GGG-W-636E and ANSI Specification B107.6.

Applications

This versatile 9/16" x 5/8" 12-point box wrench is an essential tool for professional technicians and mechanics. It is ideal for various fastening and loosening tasks across automotive repair, heavy machinery maintenance, and general industrial applications where secure grip and reliable torque are critical. Its design is particularly beneficial when working with stubborn or slightly damaged fasteners.

Specifications

• Length: 9-7/16"
• Weight: 0.27 lbs
• Socket Size: 9/16" x 5/8"
• Socket Type: 12-Point
• Head Outside Width (C): 15/16"
• Head Outside Width (C1): 27/32"
• Head Height (D): 25/64"
• Head Height (D1): 23/64"
• Standards: Fed'l Spec: GGG-W-636E, ANSI Spec.: B107.6