Proto 1/4-Inch Drive Socket, 3/8-Inch, 8 Point
The Proto J4712S is a 1/4-inch drive, 3/8-inch, 8-point socket built for professional and industrial use. The 8-point design provides positive engagement on square fasteners, reducing the risk of...
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Create A New AccountThe Proto J5208S is a 3/8-inch drive, 1/4-inch 8-point socket engineered for professional and industrial applications where precision and durability are essential. The 8-point design provides a secure grip on square fasteners, reducing slippage and fastener damage during operation.
Built to Proto's professional-grade standards, this socket is well-suited for MRO, mechanical, and heavy-duty workshop use, offering reliable performance in demanding environments.