About This The 3/8 socket adapters are made of heat-treated chrome-vanadium steel(CR-V) is also a common material used for sleeves at present. Compared with high-speed steel, it has better wear resistance and toughness, and can perform better in work. With a blackened surface, which not only looks beautiful, but also improves the rust resistance and prolongs service life of the Impact Grade Socket Adapter Set. The 3/8 impact adapter can convert the original hexagonal polygon size to square head size, which can be used to install sockets; it is a good conversion accessory, which improves work efficiency or even more convenient. The size of the square tip is about 10 mm/ 3/8 inch, and the size of the hexagonal handle is about 6.3 mm/ 1/4 inch. Each square head of the 3/8 socket adapter has a spring ball bearing part, which can effectively fix the socket and avoid sliding. This socket adapter is specially designed and used for manual drive applications or with power tools when used with plug-in shanks. Allows using the handle nut driver with ease. 1/4 Inch Hex Impact Socket for Automotive DIY, Extension Socket Driver Bits, handle nut driver and Drills. How long is the warranty/renew? We offer a hassle-free 12-month warranty and 24-hour friendly customer service. If there is any dissatisfaction with the product, or the parts are missing, please contact us at any time, whether it is a new one or a refund, we will definitely give you a satisfactory answer. Be responsible for your choice, let you place an order with peace of mind~ Overview Brand : Mellbree Material : Chrome Vanadium Steel Finish Type : Blackened Number of Pieces : 8 Drive System : Square, Hex
