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The CDI TORQUE 32028 is a 1/2 inch drive locking extension bar measuring 24 inches in length. It is designed to extend socket reach in tight or deep-access fastener locations where standard extensions fall short. The locking mechanism holds the socket securely to the drive, preventing accidental drop-off during use — a critical feature when working in confined engine bays, equipment panels, or overhead applications. Licensed mechanics, industrial maintenance technicians, and trade professionals working on HVAC equipment, piping assemblies, or electrical enclosures rely on locking extension bars to maintain control of the socket throughout the torque cycle.
This extension bar is suited for professional use in automotive, HVAC, plumbing, and general mechanical service environments. Its 24 inch length is particularly useful when accessing recessed fasteners in air handling units, compressor housings, panel enclosures, and similar assemblies where a standard-length extension cannot reach. The 1/2 inch drive size pairs with a wide range of impact and hand-drive sockets used in trade service applications. It is sold as an individual unit.
Designed as an OEM-style accessory for use with standard 1/2 inch drive socket sets and torque wrenches in professional trade service applications.
Extension bars are installed and removed by hand — no special tools are required to attach or detach from the drive. Always verify the socket is fully locked onto the extension before applying torque. When used with a torque wrench, account for any flex introduced by the extension length, as this can affect final torque readings on critical fasteners. Follow applicable equipment service manuals and relevant code requirements when torquing structural or system-critical hardware.
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