Williams Comfort Products 1246-TH Combination Wrench 12-point

Product Description

The WILLIAMS COMFORT PRODUCTS 1246-TH is a 12-point combination wrench sized at 1-7/16 inches. A combination wrench features an open end on one side and a box end on the other, giving technicians two drive options in a single tool. The 12-point box end engages fastener flats at 30-degree intervals, useful in tight-clearance work where full swing is limited. At 3.85 pounds, the 1246-TH carries the heft expected of a large-size wrench. HVAC technicians, plumbers, and mechanical contractors use combination wrenches like this one when working on large pipe fittings, equipment mounting hardware, and service valves.

This wrench is suited for trade applications requiring a large-format hand tool. Common uses include tightening or loosening hex fasteners on commercial HVAC equipment, large-diameter pipe flanges, pump housings, and structural mounting assemblies. The 1-7/16-inch opening accommodates the heavy-duty fastener sizes frequently encountered in mechanical and plumbing installations. Sold individually, it can be added to an existing wrench set or carried as a standalone service tool.

Key Features

• 12-point box end allows engagement at 30-degree intervals for use in restricted swing situations
• 1-7/16-inch jaw opening fits heavy-duty fastener sizes common in mechanical and plumbing service
• Combination design provides both open-end and box-end drive options in one tool
• Weighs 3.85 pounds, consistent with large-format professional combination wrenches
• Sold as an individual unit with a minimum order quantity of one

Compatibility

Designed for use with 1-7/16-inch hex fasteners found on heavy mechanical, HVAC, and plumbing equipment and hardware.

Installation Notes

Combination wrenches of this size are typically handled by licensed HVAC technicians, journeyman plumbers, or mechanical contractors working on large equipment. Always de-energize or shut down equipment and isolate system pressure before loosening or tightening fasteners. Use the box end where space allows for more secure fastener engagement and reduced risk of rounding. Inspect the wrench for cracks or deformation before use on high-torque applications.

Technical Specifications

• Drive Points: 12-point
• Opening Size: 1-7/16 inches
• Weight: 3.85 pounds
• UPC: 662459960726
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 1246-TH