Williams Comfort Products QJOM27A Torque Wrench Head 27MM

Product Description

The WILLIAMS COMFORT PRODUCTS QJOM27A is a 27 MM open-end torque wrench head designed for precision fastening applications where accurate torque values are critical. It accepts a J-type shank with a 0.425-inch shank size, allowing it to pair with compatible torque wrench handles for controlled, repeatable tightening. Maximum torque capacity is 60 ft-lb. This head is intended for use by professional technicians in HVAC, plumbing, and general mechanical service where metric fasteners require measured torque application rather than guesswork.

This torque wrench head suits field and shop use on 27 MM metric fasteners in residential and light commercial mechanical installations. Trades that regularly work with metric hardware on equipment connections, flanges, or fittings will find this head useful when access or fastener orientation limits the use of a standard closed-end or socket-style torque tool. It is sold individually as a single unit.

Key Features

• 27 MM open-end head for metric fastener applications
• J-type shank with 0.425-inch shank diameter for compatibility with J-shank torque handles
• Maximum torque rating of 60 ft-lb for controlled tightening
• Open-end design provides access in confined or obstructed fastener locations
• Compact profile — overall dimensions approximately 3.3 inches wide by 2.1 inches tall

Compatibility

Designed for use with J-type shank torque wrench handles that accept a 0.425-inch shank. Verify handle shank specification before pairing.

Installation Notes

Install and remove this wrench head only when the torque handle is not under load. Confirm the shank is fully seated and secured in the torque handle before applying torque. Do not exceed the 60 ft-lb maximum torque rating, as overloading can damage the head or produce inaccurate readings. Torque procedures should follow the equipment manufacturer's specifications and applicable codes.

Technical Specifications

• Head Size: 27 MM
• Head Type: Open End
• Shank Type: J
• Shank Size: 0.425 inches
• Maximum Torque: 60 ft-lb
• Width: 3.3 inches
• Height: 2.1 inches
• Weight: 0.4 pounds
• UOM: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QJOM27A