Proto 1/2-Inch Drive Socket, 9/16-Inch, 12 Point
The Proto PRO5418 is a 1/2-inch drive, 9/16-inch, 12-point socket built for demanding professional applications. Constructed from Chrome-Vanadium steel, it delivers exceptional strength and...
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Create A New AccountThe Proto J5434 is a 1/2-inch drive, 1-1/16-inch 12-point socket built for professional and industrial use. The 12-point design allows for easy engagement in tight or restricted spaces where swing arc is limited.
Engineered to Proto's professional-grade standards, this socket is a reliable choice for MRO, manufacturing, and heavy-duty mechanical applications requiring a secure, precise fit.