3pcs Socket Extension Bar - [1/2" Drive x 3" Length] Extended Tool for Impact Driver/Ratchet Wrench Use, CR-MO Steel

Application：- for air drive, electric, and pneumatic impact wrenches. Widely used in car, mechanical, equipment maintenance, and other most general repairs.About This Product/Features- Forged with chromium molybdenum steel material, surface heat treatment, high strength and durability.- To protect against rust and corrosion, the black phosphate finish absorbs and holds oil, repelling moisture.- Spring-loaded ball detent provides a secure hold onto sockets and prevents them from dropping.- The through-hole in the drive end locks onto the tang of impact wrenches or drivers so it won't fall off or stick on fastener heads.Specification：Drive Size: 1/2"Total Length: 75mm / 3"Material: Chrome Molybdenum Steel (CR-MO)Finish: Black PhosphatePackage: 3 Packs of Impact Extension Bar

• 1- Package Contents - 3pcs 1/2" square drive 3" length socket extension rod.
• 2- Material - Forged with chrome-molybdenum steel provides excellent durability and strength with every impact movement; black phosphate finish for extra protection against rust and corrosion.
• 3- Application - Widely used for car repair, DIY hand-making, household maintenance, and most general repairs.
• 4- Secure Hold - Spring-loaded ball detent provides a secure hold onto sockets and prevents them from dropping. Pin hole base design adds extra security by placing in a locking pin for stability when exerting strong torque motion.
• 5- Usage - for air drive, electric, and pneumatic impact wrenches.