uxcell Impact Grade Socket Adapter Set 3" Extension Bit 1/4" Hex Shank 1/4", 3/8" and 1/2" Drive for Turns Power Drill Into High Driver

1. Made with chromium-vanadium steel forging, high strength and good wear resistance, durable to use.2. To prevent rust and corrosion, the black phosphate finish absorbs and retains oil, repelling moisture.3. The spring ball lock ensures a tight fit with the driver head to prevent slipping during use.4. Can be firmly installed in a handheld driver, drill driver or impact wrench.5. Chamfered ends insert smoothly into fastener head, reducing wear.6. Wide application in DIY hand-making, household maintenance, and most general repairs.Specification:Drive: 1/4-inch, 3/8-inch, 1/2-inchHex Shank: 1/4-inchTotal Length: 65mm / 2.5-inch, 72mm / 3-inchMaterial: Chrome Vanadium SteelFinish: Black PhosphatePackage Content:1 Set (3pcs) x Extension Bar

• 【Set Includes】3 x 1/4" hex shank extensions in 1/4", 3/8", and 1/2" drive sizes.
• 【CR-V Steel】 Forged with heat-treated chrome vanadium steel and with black phosphate finish for corrosion-resistant and strength.
• 【Secure/Firm】Spring-loaded ball to retains sockets and prevents them from dropping and the through-holes of the drive end of the adapter and the reducer are locked on the drive tang.
• 【Usage】Attach the extension bars to any powered / cordless drill chuck or impact driver to turn it into a high- driver.
• 【Chamfered Design】Chamfered ends insert smoothly into fastener head, reducing wear.