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The WILLIAMS COMFORT PRODUCTS QZOM50ADP is a 50 MM open-end torque wrench head designed for precision fastening applications in demanding trade environments. It features a dual-pin Z shank interface and delivers a maximum torque rating of 480 ft-lb, making it suited for heavy-duty mechanical work. The open-end head design provides access to fasteners in locations where a closed wrench cannot seat. At 4.55 pounds, the head is built for durability and repeated use. This type of tooling is typically used by industrial mechanics, millwrights, and maintenance technicians working on large-diameter metric fasteners.
The QZOM50ADP is used in industrial and commercial maintenance scenarios where controlled torque application on metric fasteners is required. The 50 MM open-end head accommodates large hex fasteners common in heavy equipment, structural assemblies, and industrial machinery. The dual-pin Z shank mounts to compatible CDI torque wrench drivers, allowing the head to be swapped quickly across different fastener sizes without changing the entire wrench body.
Designed for use with CDI torque wrench handles that accept a dual-pin Z shank interface. Confirm shank compatibility with your torque wrench drive before installation.
Installation of torque wrench heads should be performed by qualified mechanics or maintenance technicians familiar with torque tooling systems. Verify the shank pins are fully seated and locked before applying load to the wrench. Do not exceed the published maximum torque rating of the head or the drive handle, whichever is lower. Follow applicable equipment manufacturer torque specifications for the fasteners being serviced.
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