Impact Grade Drill Socket Adapter Set, 3" & 6" Hex Shank Impact Driver Socket Socket Adapter, Socket to Bit Adapter 1/4" 3/8" 1/2" Impact Driver Adapter (6 Piece)

?【Material】Each socket adapter is made of heat treated vanadium steel and black oxide coating with bracket torque compression to meet standard operating conditions, ?【PROTECTION】External weatherproof coating provides extra protection against damage. For example, components and materials that may come into contact with extension rods during maintenance, such as oils and liquids, for example in the automotive sec, ?【Breakage Prevention】These impact grade corrosion resistant adapters are great for projects that increase torque and help prevent socket breakage and peeling. Spring ball bearings on each square head are securely locked in the sleeve to avoid slipp, ?【High Compatibility】1/4" hex shank for all quick change drill chucks with three 3" long socket adapters and in 1/4" driver, 3/8" driver and 1/2" driver Three 6" long sleeve adapters. Perfect size makes it compatible with all brands of drill and scr, ?【Design Considerations】: Each adapter/extension is constructed of heat treated chrome vanadium steel and coated with manganese phosphate for industrial or mechanical use. Spring-loaded detent balls secure the socket to the adapter.