Proto 1/2-Inch Drive Impact Socket, 3/8-Inch, 8 Point | Shock Mitigation, Chrome Molybdenum Steel

The Proto J7412S 1/2-inch drive impact socket features a patented Shock Mitigation System (Patent No. 5,987,373) that minimizes the transmission of shock loads into the fastener, preventing rounding of rusted or damaged fasteners and extending tool life. Its revolutionary 8-point design, engineered with patented advanced impact technology, delivers superior performance on stubborn or compromised fasteners.

Constructed from high-performance Grade 8 chrome molybdenum steel with a heat-treated web, this 3/8-inch impact socket is built to withstand the toughest industrial and MRO conditions. The heat-treated steel construction ensures maximum strength and durability, making it an ideal choice for professional mechanics and tradespeople.