The PROTO J72152 3/8" Drive 7 Piece Hex Bit Impact Socket Set incorporates the TorquePlus wrenching system, which is a high-performance drive configuration that allows for quick and easy socket engagement to the fastener flats, not the corners. This configuration employs a radius-corner design, shifting contact area and stresses over a large area of the socket, minimizing slippage.

The internal design of the TorquePlus system minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners. Proto impact sockets are made from special alloy steel and are heat-treated for the correct balance of strength and hardness, while the one-piece construction ensures their concentricity.

The socket wall thickness is optimized to provide maximum strength and ample access to restricted fasteners. These sockets are manufactured to the most up-to-date industrial specifications, assuring concentric openings, large clearance holes, and tight nut end tolerance.

The PROTO J72152 3/8" Drive 7 Piece Hex Bit Impact Socket Set is a versatile and reliable tool for a wide range of applications. The set includes seven impact sockets, each designed to provide superior performance and durability. The sockets are made from high-quality materials and feature a precision-engineered design that ensures a secure and accurate fit on fasteners.

The TorquePlus wrenching system is a key feature of this socket set, as it allows for easy and efficient engagement with fasteners. The radius-corner design of the sockets distributes the contact area and stresses over a larger surface, reducing the risk of slippage and damage to the fastener. This design also helps to minimize fastener rounding, extending the life of the fasteners and making it easier to turn worn or rusted ones.

The one-piece construction of the Proto impact sockets ensures their concentricity, which is essential for accurate and efficient socket engagement. The sockets are also heat-treated for the optimal balance of strength and hardness, ensuring that they can withstand the rigors of heavy-duty use.

The socket wall thickness is carefully optimized to provide maximum strength and ample access to restricted fasteners, making this set a versatile and practical choice for a wide range of applications. The sockets are also manufactured to the most up-to-date industrial specifications, ensuring consistent quality and performance.

Overall, the PROTO J72152 3/8" Drive 7 Piece Hex Bit Impact Socket Set is a high-quality and reliable tool that is well-suited for a variety of automotive, industrial, and DIY applications. Its innovative design, durable construction, and precision engineering make it a valuable addition to any tool collection.

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