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The Proto J5412S is a standard length socket with a half-inch square drive. This socket is designed for general use and applications requiring a three-eighths inch socket. It measures one and seven-sixteenths inches in overall length.
This socket serves a wide range of applications, particularly for square nuts. It features a TorquePlus design which allows for quick engagement with fasteners and minimizes wear.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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