Proto, J7221M, Impact Socket, 3/8 in Drive; Metric, 6 Point, 1.100 in Width, 1.100 in Height, 1.100 in Length

Engineered for high-performance applications, this impact socket from Proto features the innovative TorquePlus design, which facilitates quick engagement with fasteners through their flats rather than corners. Ideal for tackling stubborn or damaged fasteners, its six-point structure excels even with soft materials, enhancing versatility in any toolkit. With the socket size clearly stamped for easy identification, this tool minimizes fastener rounding and is designed to extend the life of your fasteners—making it perfect for addressing worn or rusted components. Moreover, the radius-corner configuration distributes stress evenly across the socket, reducing slippage and improving overall grip, while a side locking hole adds to its operational security. This impact socket is a reliable choice for professionals and DIY enthusiasts alike, combining durability with thoughtful design to handle a variety of tasks effectively.

Features

• The TorquePlus design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners
• Proto 6 Point Impact Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials
• Socket size stamped on tool for easy identification
• 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
• 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
• Side locking hole

• Drive Size: 3/8 in
• Socket Size: 1.100 in
• Length: 1.100 in
• Height: 1.100 in
• Width: 1.100 in
• Weight: 0.190 lbs
• Material: High performance steel
• Country of Origin: United States
• Etched Or Stamped: Yes
• Color Coded: No
• Warranty: MWC
• Product Type: IMPACT SOCKET
• Unit Of Measure: Metric