Features 1、Wide Applications: Ideal for all kinds of fastening and drilling tasks with magnetic screwdriver bits, making your work easier and more efficient. 2、Secure Fastening: The magnetic screwdriver bit prevents screws from falling off, increasing productivity and reducing the danger of injury. 3、Accurate Performance: The high accuracy concentric axes ensures your screws are securely fixed without wobbling, delivering accurate and efficient results. 4、Easy to Use: Simplify your work with this convenient extension tool, allowing your driver bit to arrive tight spaces and corners effortlessly. 5、Robust Design: Made with quality alloy steel materials, this magnetic drill bit extension ensures long lasting durability and reliability for all your projects. Specification Item Type: Hex Shank Screwdriver Bit Holder Material: Alloy Steel Application: Magnetic Positioning Screwdriver Bit Package List 1 x Screwdriver Bit 1 x Limit Stop 1 x Extension Rod 1 x L Wrench