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

• 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.

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 Phosphate Package: 3 Packs of Impact Extension Bar