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The CDI TORQUE TCQYXB20A is a 5/8 inch SAE torque wrench head designed for precision fastening in trade and mechanical service applications. It features a 12-point configuration and a Y-type shank with a 0.560 inch shank diameter, allowing it to seat securely on compatible torque wrench handles. Maximum torque output is 79 ft-lb, making it suited for mid-range fastening tasks on HVAC equipment, plumbing fixtures, and general mechanical assemblies. Licensed technicians and journeyman-level tradespeople who require repeatable, calibrated torque application will find this head a reliable addition to their drive tool set.
This torque wrench head is appropriate for residential and light commercial service work where SAE fastener sizes are standard. Typical install scenarios include tightening flare fittings, equipment mounting hardware, and structural fasteners within HVAC and mechanical systems. The 5/8 inch size is a common call-out on refrigerant line set fittings, electrical enclosure hardware, and plumbing connections. Sold individually, it is intended for use on torque wrench handles that accept a 0.560 inch Y-type shank.
Designed for use with torque wrench handles that accept a 0.560 inch Y-type shank. Confirm shank interface compatibility with your existing torque wrench handle before installation.
This tool is installed and operated by licensed HVAC technicians, plumbers, electricians, and mechanical contractors. Before use, verify the shank seats fully and locks positively into the torque wrench handle. Always apply torque smoothly and stop at the rated value to avoid fastener damage or calibration drift. Consult applicable codes such as the IFGC or equipment manufacturer torque specifications to confirm correct ft-lb targets for the fastener being serviced.
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