Hex Bit Driver Quick-Change Extensions

[Convenient] Quick-Change Extensions eliminate the need for multiple-sized bits.  Universal bit holder is compatible with most impact driver bits.  Standard impact end can be used in almost all impact drills.  Multiple lengths make it easy to install screws in hard-to-reach places! [High-Quality]  Each extension is made from high-quality carbon steel.  Quick change release sleeve glides easily for quickly changing bit sizes.  [Multiple Sizes] 2", 4", and 6" lengths available.  Use each extension with almost all impact driver bits to extend any chuck! Multi-Pack offers a variety of every size. All product prices include free Standard Shipping in the Lower 48 States.  Have a Question? We know our products and are happy to help! Call or Text: 1-866-773-1177 Email us: support@metalroofingscrews.com