Proto 1/4" Drive Black Oxide Socket 5/8" - 6 Point J4720AB-SBD

Proto's J4720AB-SBD is a professional-grade 1/4-inch drive SAE socket precision-engineered for industrial maintenance and automotive repair in tight environments. This 5/8-inch 6-point socket features the patented TorquePlus™ system, which facilitates quick and efficient engagement with fastener flats instead of the corners. This design significantly reduces the risk of fastener rounding and slippage, ensuring reliable performance even on worn or rusted hardware. Built from premium high-strength alloy steel with a durable black oxide finish, it is optimized for longevity and resistance to corrosion in demanding workspaces.
Key Features
High-performance 6-point configuration maximizes surface contact for superior torque delivery on small-scale fasteners.
Patented TorquePlus™ internal geometry minimizes fastener rounding by shifting contact stress away from the corners.
High-strength alloy steel construction ensures structural integrity and durability under heavy industrial use.
Black oxide finish provides excellent corrosion resistance and a non-reflective surface suitable for varied work conditions.
Standard 1/4-inch square drive offers seamless compatibility with standard ratchets, extensions, and nut drivers.
Compact standard length allows for easier access to fasteners in confined or restricted mechanical areas.
Features a precision product weight of 0.08 lbs, maintaining a robust yet manageable profile for detailed mechanical tasks.
Precision-machined 5/8-inch opening ensures an exact and secure fit for critical SAE hardware.