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The CDI TORQUE 2344-0051-19 is a male square drive adapter designed to connect drive tools with mismatched square drive sizes. It steps from a 3/4 inch drive input to a 1-1/4 inch drive output, allowing technicians to extend the reach of existing torque wrenches, ratchets, and impact tools without changing out the full drive set. This adapter is a practical solution for trades work where multiple drive sizes are in use on the same job, including HVAC, plumbing, electrical, and general mechanical service.
This adapter is suited for professional shop and field use where a 3/4 inch drive tool needs to interface with 1-1/4 inch drive sockets or accessories. Typical applications include heavy-duty fastener work on mechanical equipment, large flanged fittings, and structural connections encountered in commercial and industrial service environments. It is sold individually and is appropriate for any trade professional working with large-format drive tool sets.
Designed to interface 3/4 inch square drive tools with 1-1/4 inch square drive sockets and accessories. Consult your drive tool documentation to confirm compatibility before installation.
Installation of this adapter requires no special tools beyond the drive equipment it connects. Ensure both the drive tool and socket are fully seated on the adapter before applying torque. Inspect the adapter for wear or deformation before each use, and do not exceed the torque rating of the lowest-rated component in the drive chain. Follow applicable workplace safety standards when operating high-torque drive equipment.
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