Williams Comfort Products QJOM18A Torque Wrench Head 18 Mm

Product Description

The WILLIAMS COMFORT PRODUCTS QJOM18A is an 18 MM open-end torque wrench head designed for use with J-shank torque wrenches. It delivers precise torque application up to 60 ft-lb, making it a reliable tool for metric fastener work in mechanical, HVAC, and plumbing service environments. The 0.425-inch J-type shank provides a secure, positive fit to compatible drive handles. Lightweight at 0.17 pounds, this head is built for field use where accurate fastener torque is required without adding unnecessary bulk to a technician's kit.

This torque wrench head is suited for service professionals who need a dedicated metric open-end head for 18 MM fasteners. Typical applications include tightening and verifying torque on flare fittings, mechanical joints, equipment mounting hardware, and similar metric fastener applications encountered in HVAC, refrigeration, and general mechanical service work. Sold as an individual head unit, it pairs with a compatible J-shank torque wrench handle.

Key Features

• 18 MM open-end head size for metric fastener applications
• Maximum torque rating of 60 ft-lb
• 0.425-inch J-type shank for secure drive handle connection
• Lightweight construction at 0.17 pounds for field portability
• Compact profile: approximately 3.3 inches length by 0.5 inches width

Compatibility

Designed for use with J-shank torque wrench handles accepting a 0.425-inch shank. Specific handle compatibility should be confirmed against the torque wrench manufacturer's interchangeable head specifications.

Installation Notes

Installation and use of this torque wrench head should be performed by a qualified service technician familiar with proper torque procedures. Ensure the head is fully seated and locked onto the drive handle before applying torque. Do not exceed the 60 ft-lb maximum torque rating. Always de-energize or shut off the system being serviced before performing mechanical fastener work.

Technical Specifications

• Head Size: 18 MM
• Head Type: Open End
• Shank Type: J
• Shank Size: 0.425 inches
• Maximum Torque: 60 ft-lb
• Length: 3.3 inches
• Width: 0.5 inches
• Weight: 0.17 pounds
• Unit of Measure: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QJOM18A