

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The WILLIAMS COMFORT PRODUCTS QZO80ADP is a torque wrench head designed for high-torque fastening applications where precision and durability are required. This open-end head uses a Z dual pin shank configuration and is rated to a maximum torque of 480 foot-pounds, making it suitable for heavy-duty mechanical and industrial work. The 2.5-inch open-end design gives the tech direct access to fasteners in tight or recessed locations. The center of the fastener to the retaining pin measures 5.75 inches, which is important when calculating clearance and tool setup in confined work areas. Installers working in mechanical, industrial, or trade service environments will find this head compatible with CDI torque wrench drive systems.
This torque wrench head is used in applications requiring controlled, high-torque fastening on large-diameter fasteners. It is suited for commercial and industrial service scenarios where SAE fastener standards apply. The open-end configuration allows engagement with fasteners in situations where a closed or socket-style head cannot be used. Mechanics and trade technicians working on heavy equipment, piping assemblies, or structural mechanical connections are the primary users of this type of head.
Designed for use with CDI torque wrench systems that accept a Z dual pin shank configuration. Consult your torque wrench handle specifications to confirm shank compatibility before installation.
Installation and use of this torque wrench head should be performed by qualified mechanics or trade technicians familiar with torque fastening procedures. Verify that the wrench handle drive rating meets or exceeds the 480 foot-pound maximum torque of this head before use. Inspect the dual pin shank and retaining mechanism for wear or damage before each use. Always follow applicable mechanical codes and equipment manufacturer guidelines when applying torque to critical fasteners.
Thanks for subscribing!
This email has been registered!