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The Proto® J49903/16XL is an extra long socket driver bit designed for precision and ease of use in various applications. It features a measurement system in imperial units, a drive size of three eighths of an inch, and a bit size of three sixteenths of an inch. The bit is five inches long, with an overall length of six and three thirty-seconds inches, making it suitable for deeper reach tasks.
This socket driver bit is intended for use in various hand tools to drive sockets effectively. Its durable construction ensures longevity, making it a reliable choice for professionals.
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