The 12-piece Proto Metric Socket Set is designed to deliver exceptional performance and durability. This set features the TorquePlus wrenching system, which is a high-performance drive configuration that allows for quick and easy socket engagement to the fastener flats rather than the corners. The TorquePlus design incorporates a radius-corner design, shifting the contact area and stresses over a large area of the socket, thereby minimizing slippage.

The internal design of the TorquePlus system is engineered to minimize fastener rounding, helping to extend the life of the fasteners. This feature also allows users to more easily turn worn, rounded, or rusted fasteners. The set includes 1/4-inch drive size sockets in the following metric sizes: 4 mm, 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, and 14 mm. All sockets are deep sockets.

The socket set is made in the USA and meets the ASME B107.5M standard. It includes a 9-inch socket rail and 12 socket clips for convenient storage and organization. The sockets feature a chrome finish for corrosion resistance and a professional appearance.

The key features of the Proto Metric Socket Set include: - 12-piece set with 1/4-inch drive size - Metric sizes: 4 mm, 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, and 14 mm - Deep socket point styles - TorquePlus wrenching system for secure fastener engagement and extended fastener life - Minimizes fastener rounding and allows for easy turning of worn, rounded, or rusted fasteners - Chrome finish for corrosion resistance - Includes a 9-inch socket rail and 12 socket clips - Made in the USA and meets ASME B107.5M standard

This socket set is an excellent choice for mechanics, DIY enthusiasts, and anyone who requires a durable and versatile set of metric sockets for their toolbox.

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