12-piece fractional impact set is manufactured from heat-treated chrome-moly steel for wear in professional, rugged environments. Set includes shallow sockets sized from 1/2-1-1/4. All are 6-point 1/2 drive, thin wall. Laser engraved for quick identification. Carded on socket rail. Features and Benefits: * 6 point sockets from 1/2 to 1-1/4 chrome moly steel, thin wall impact, heat treated packaged in metal box.