Proto® J77274P SAE Standard Length Universal Impact Socket, 7/16 in Socket, 3/8 in Drive, 1-63/64 in OAL, 6 Points

• The TorquePlus™ design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners
• The TorquePlus™ configuration employs a radius corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage
• The TorquePlus™ internal design minimizes fastener rounding, helps to extend fastener life and allows the user to more easily turn worn, rounded, or rusted fasteners
• Ball and spring design which allows for a 30 deg working angle
• Smooth 360 deg rotation
• Socket size stamped on tool for easy identification
• Side locking hole
• For use on stubborn or damaged fasteners and also on fasteners made from soft material

Warranty: Lifetime Limited

Standard/Approvals: ASME B107.2

Proto® Universal Impact Socket | SAE Standard Length | 7/16 in Socket | 3/8 in Drive | Squared Drive | 1-63/64 in Overall Length | 6 Points | 61/64 in Drive End Width | 21/32 in Socket End Width | 7/16 in Bolt Clearance Depth | 7/16 in Opening Depth | High Alloy Steel | Black Oxide | STA-BLKHAW