Williams Comfort Products QYX18A Torque Wrench Head 9/16

Product Description

The WILLIAMS COMFORT PRODUCTS QYX18A is a 9/16-inch torque wrench head designed for precise fastener torque application in trade and industrial service work. The head features a 15-degree offset box end configuration with a 12-point contact pattern, allowing access to fasteners in confined or angled locations. It accepts a Y-type shank with a 0.560-inch shank size and is rated for a maximum torque of 112 foot-pounds. At 0.16 pounds, it is a lightweight, purpose-built accessory that pairs with compatible torque wrench handles. Mechanics, HVAC technicians, and plumbers use this head where standard straight wrenches cannot reach.

This torque wrench head is suited for residential and commercial service applications requiring controlled torque on SAE fasteners. The 15-degree offset angle makes it practical in tight engine bays, mechanical rooms, and equipment installations where straight access is restricted. It is sold as an individual head and works as part of a modular torque wrench system using Y-type shank drive connections.

Key Features

• 9/16-inch SAE box end for standard fastener sizing
• 15-degree offset head angle for access in restricted spaces
• 12-point contact pattern reduces fastener rounding risk
• Maximum torque rating of 112 foot-pounds
• Y-type shank with 0.560-inch shank diameter for modular handle compatibility
• Lightweight at 0.16 pounds for reduced hand fatigue

Compatibility

Designed as a modular torque wrench head compatible with Y-type shank torque wrench handles accepting a 0.560-inch shank connection.

Installation Notes

This head is installed by qualified mechanics or trade technicians onto a compatible Y-type shank torque wrench handle before use. Confirm the shank connection is fully seated and locked before applying torque. Do not exceed the 112 foot-pound maximum torque rating. Store separately from the handle when not in use to prevent shank wear.

Technical Specifications

• Head Size: 9/16 inch
• Head Type: 15 Degree Offset Box End
• Point Type: 12 Point
• Shank Size: 0.560 inch
• Shank Type: Y
• Maximum Torque: 112 ft-lb
• Length: 0.6 inches
• Width: 3.7 inches
• Height: 0.8 inches
• Weight: 0.16 pounds
• Drive Standard: SAE
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QYX18A