Williams Comfort Products JHW1199 Combination Wrench 3 Inch

Product Description

The WILLIAMS COMFORT PRODUCTS JHW1199 is a heavy-duty combination wrench featuring a 3 inch opening with a 12-point rounded box end design. Built for high-torque fastener work, this wrench combines a SUPERTORQUE box end and a SUPERCOMBO open end in a single tool, making it well suited for mechanical, industrial, and maintenance professionals who need reliable performance on large-format hex fasteners. It carries a satin-chrome finish and conforms to ANSI B107.6 and SAE AS 954 specifications, meeting or exceeding aerospace-grade requirements for precision torque application.

This wrench is designed for use on 3 inch fasteners in demanding industrial, mechanical, and maintenance environments. The box and open end openings are identical in size, allowing the same wrench to serve both access positions without switching tools. It is appropriate for both common 6-point hex fasteners and 12-point fasteners where high torque is required. Mechanics and industrial technicians working on heavy equipment, structural hardware, and large-diameter piping connections will find this wrench a practical addition to their toolkit.

Key Features

• SUPERTORQUE box end applies wrenching force to flat surfaces behind fastener points, reducing rounding and deformation under high torque
• SUPERCOMBO open end features specially designed grooves that redirect force away from fastener corners
• Meets or exceeds aerospace specification SAE AS 954 for 12-point fasteners as defined by AS 870
• Compatible with common 6-point hex fasteners, providing an advantage over conventional box end wrenches
• Box end and open end openings are identical, eliminating the need to switch tools mid-task
• Satin-chrome finish for corrosion resistance and long service life

Compatibility

Designed for use on 3 inch, 12-point and common 6-point hex fasteners in industrial and mechanical applications. Conforms to ANSI B107.6 and SAE AS 954 standards.

Installation Notes

This wrench is typically used by industrial mechanics, millwrights, and maintenance technicians working on large fasteners. Ensure the correct opening size is seated fully on the fastener before applying torque to avoid slippage. When working near energized equipment or pressurized systems, follow applicable lockout and shutoff procedures before use. Do not use extension bars or additional leverage on this wrench beyond its designed application.

Technical Specifications

• Opening Size: 3 inches
• Box End Type: 12-Point Rounded
• Length: 32 inches
• Width: 1.5 inches
• Height: 6.5 inches
• Weight: 21.4 pounds
• Finish: Satin-Chrome
• Standards: ANSI B107.6, SAE AS 954
• UOM: Each
• UPC: 662459100566

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW1199