Dual-size socket with 3/4-inch and 9/16-inch 12-point ends Engineered for use with impact wrenches and drivers Forged from high-strength steel with a corrosion-resistant black phosphate coating Features detent holes and grooves for secure retention on tools and adapters 2-in-1 design streamlines your tool kit and reduces changeout time 12-point socket design delivers strong, slip-resistant grip on fasteners Durable build stands up to frequent high-torque use in tough environments Ideal for linemen, utility workers, and general-purpose fastening jobs Availability:Usually Ships in 2-3 Days