Tools@Height 1-1/4" 12-Point SAE SUPERCOMBO® Combination Wrench - J.H. Williams

The J.H. Williams JHW1240SC-TH Tools@Height 1-1/4" 12-Point SAE SUPERCOMBO® Combination Wrench is engineered for professional technicians and mechanics requiring reliable, high-performance tools. This wrench combines the versatility of both open and box ends with advanced design features to enhance fastener engagement and prolong tool life in demanding automotive and industrial environments.

Key Features

• Tools@Height Attachment Point: Integrates a factory-installed tethering point to help prevent dropped tools and improve workplace safety in elevated work conditions.
• SUPERCOMBO® Open End: Features specially designed grooves that strategically direct wrenching force away from fastener corners, reducing the risk of rounding and increasing grip.
• SuperTorque™ Box Opening Design: This 12-point box end applies force to the flat surfaces behind the fastener points, rather than directly on the corners, allowing for the application of higher torque without deforming hex fasteners.
• Aerospace Specification Compliance: Meets or exceeds aerospace specification AS 954 for 12-point fasteners (as defined by AS 870), ensuring an accurate torque/tension relationship for precision applications.
• Versatile Fastener Engagement: While optimized for 12-point fasteners, its design offers considerable advantages over conventional wrenches when used on common hex (6-point) fasteners, improving flexibility and efficiency.

Applications

This 1-1/4" J.H. Williams SUPERCOMBO® Combination Wrench is an essential tool for a wide range of professional applications. It is ideal for maintenance and repair tasks on heavy machinery, industrial equipment, and commercial vehicles where secure and precise fastener engagement is critical. Mechanics will find it valuable for working on large engine components, suspension systems, and chassis assemblies, where robust construction and reliable torque application are paramount. Its design is particularly beneficial in situations requiring consistent performance on both 6-point and 12-point fasteners, reducing the likelihood of fastener damage and ensuring efficient job completion.