Williams Comfort Products QJXM20A Torque Wrench Head 20MM

Product Description

The WILLIAMS COMFORT PRODUCTS QJXM20A is a 20 MM metric torque wrench head designed for precision fastening applications in mechanical and trade service work. Built with a J-type shank measuring 0.425 inches, this head attaches to compatible torque wrenches to deliver controlled torque output up to 60 foot-pounds. The 12-point socket design provides broad contact across fastener flats, reducing the risk of rounding during high-torque applications. At 0.19 pounds, the head is compact and lightweight, making it practical for use in confined spaces or overhead work. Technicians who require accurate torque values on metric fasteners will find this head a reliable addition to a professional tool kit.

This torque wrench head is suited for mechanical service tasks involving 20 MM metric fasteners across automotive, HVAC equipment, and general trade applications. It is appropriate for use wherever a calibrated torque value is required on a hex fastener and a standard drive torque wrench is the tool of choice. The J-type shank ensures a secure connection to the torque wrench handle, maintaining accuracy through the full torque range up to 60 foot-pounds. Technicians working on equipment panels, compressor mounts, and structural hardware will find this a practical fit.

Key Features

• 20 MM metric socket size for standard metric fastener applications
• 12-point design provides multiple engagement positions and broad fastener contact
• J-type shank at 0.425 inches for secure torque wrench attachment
• Maximum torque rating of 60 foot-pounds supports a wide range of fastening tasks
• Compact profile at 0.19 pounds and 1 inch height for use in tight spaces

Compatibility

Designed as a replacement or supplemental torque wrench head for use with J-type shank torque wrench handles accepting a 0.425 inch shank connection.

Installation Notes

This torque wrench head is installed and used by licensed mechanical technicians and qualified trade professionals. Ensure the torque wrench handle is fully seated and locked before applying torque. Do not exceed the rated maximum torque of 60 foot-pounds. Consult the equipment manufacturer's service documentation for required fastener torque values before beginning work.

Technical Specifications

• Socket Size: 20 MM
• Shank Size: 0.425 inches
• Shank Type: J
• Point Type: 12 Point
• Maximum Torque: 60 foot-pounds
• Height: 1 inch
• Width: 3.2 inches
• Length: 0.6 inches
• Weight: 0.19 pounds
• Unit of Measure: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: QJXM20A