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Adapter Proline 9017883 1/2 inch to 3/8 inch socket drive adapter
Summary description:
Proline adapter 9017883 converts a 1/2" square drive to a 3/8" square drive, allowing use of 3/8" sockets with 1/2" drives. Made for workshop and hand tool applications, it provides a compact, durable connection for torque transfer between different drive sizes and expands compatibility of ratchets, torque wrenches and impact tools.