Upenjok 17 PC, 1/2 Inch Drive SAE Deep Impact Socket Set, SAE Size(3/8”-1-1/4”), CR-V Steel, 6-Point, Deep Socket Set Includes 3 Impact Extension Bars 3", 5", 10" with Case. - ADL, PB21017

• 【Set Includes】17 Pieces 1/2" Drive Deep Impact Socket Set(SAE): 3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”, 15/16”, 1”, 1-1/16”, 1-1/8”, 1-1/4”. Extension Bars:3”, 5”, 10”. 【High-quality Assurance】Constructed of heat treated chrome vanadium steel with a professional-grade, black phosphate finish for anti-oil, anti-rust, which is a type of alloyed tool steel with great strength and durability for high-intensity long-term work. 【6-Point Design】The 6-Point hex socket design avoids round-off deterioration caused by impact and electric wrench under high torque and hammer pressure. 【Product advantage】High-contrast and visible laser-etched markings on corrosion-resistant black phosphate finish makes it easy to identify drive socket sizes, specs, and measurements even in dim light.The sockets set are stored in a sturdy and strong blow molded case. Each socket or extension bar has its own place inside the case, which makes it very easy to find and organize. 【Service Guarantee】we provide 1 year warranty and 24/7 Service. If you encounter any problems during use deep metric socket set, please feel free to contact us.