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The IRWIN 4935705 Quick Change Extension is a 12-inch extension designed for durability on tough jobs. It features a Lock-n-Load system for one-handed quick release and a patented jaw design that securely holds bits on 6-flatted shanks, as well as ball detent bits. The 1/4" quick change range now holds insert bits and is magnetic for holding.
This 12-inch quick change extension offers a durable build and a secure, one-handed bit release system, enhancing efficiency and reliability for various drilling tasks.
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