Maximize your fleet's uptime and minimize costly downtime with the ATD Tools ATD-4401 13-Piece Deep Impact Socket Set. This professional-grade set is engineered to withstand the rigors of daily fleet maintenance, providing the durability and reliability you need to keep your operations running smoothly. Constructed from premium chrome-molybdenum alloy steel, these sockets offer superior strength and resistance to wear, ensuring long-lasting performance even under heavy use. The comprehensive 13-piece set includes a range of SAE sizes (7/16" to 1-1/4") to cover virtually any fastener you'll encounter in your fleet. No more searching for the right size -this complete set keeps you prepared for any repair. The sturdy molded storage case keeps the sockets organized and protected, preventing damage and loss. This means less time searching for tools and more time focusing on the job at hand. Invest in the ATD-4401 and experience the difference of a superior toolset designed for professional fleet maintenance. The ATD-4401 is not just a collection of sockets; it's an investment in efficiency, productivity, and long-term cost savings for your fleet. Choose the ATD-4401 and experience the confidence that comes with using tools built to last.