The Sunex SUU-5692 1-Inch Drive Fractional SAE 3/4-Inch to 2-Inch Impact Socket Set is a 21-piece set of fractional SAE 3/4-Inch to 2-Inch impact sockets These sockets are designed for use with a 1-inch drive impact wrench They are made from high-quality steel and are precision machined to provide accurate and consistent performance The set includes sockets for both left and right-handed use