7 pc SAE SUPERCOMBO® Combination Wrench Set - J.H. Williams

This J.H. Williams 7 pc SAE SUPERCOMBO® Combination Wrench Set (Model: JHWWS1170SCA) delivers professional-grade performance and durability for demanding automotive and industrial applications. Engineered for mechanics and technicians who require reliable tools, this set provides enhanced grip and torque without compromising fastener integrity. The innovative design of the williams supercombo wrenches addresses common issues like fastener rounding, ensuring efficient and secure operations.

Key Features

• Advanced Fastener Protection: The SUPERCOMBO® open end features specially designed grooves that redirect wrench force away from fastener corners, minimizing the risk of rounding or deforming hex fasteners.
• High Torque Application: The SuperTorque™ box opening design concentrates wrenching forces on the flat surfaces behind the points, allowing for higher torque application without damaging hex fastener points. No contact is made at the corners.
• Aerospace Standard Compliance: This wrench set meets or exceeds aerospace specification AS 954 for 12-point fasteners (as defined by AS 870), ensuring accurate torque/tension relationships for precision applications.
• Versatile Fastener Compatibility: While optimized for 12-point fasteners, these wrenches can be used with considerable advantage on all common hex (6-point) fasteners, increasing hand tool flexibility and economy.
• Comprehensive Size Range: This 7-piece SAE set includes essential sizes: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", and 3/4".
• Identical Openings: Both the box and open end openings are identical, providing consistent performance across both wrench ends.

Applications

Designed for rigorous daily use, this J.H. Williams wrench set is ideal for professional mechanics and technicians in automotive repair, heavy machinery maintenance, manufacturing, and general industrial settings. Its superior grip and torque capabilities make it suitable for critical fastening tasks where fastener integrity and precise torque application are paramount, including working with aerospace components and other high-stress assemblies.