Includes 19 deep SAE sockets in 1/2" drive size Optimized SHOCKWAVE(TM) Impact Duty design for maximum durability Stamped and ink-filled size markings for lasting readability 6-point design for secure fit and reduced rounding of fasteners Delivers long-lasting performance under high torque impact applications Deep sockets provide extended reach for recessed fasteners Durable construction resists wear and corrosion over time Easy-to-read markings improve speed and accuracy on the job Availability:Usually Ships in 2-3 Days