Features Wide Range Of Uses: Easily attach and detach discs with the durable hook and loop design, compatible with foam, wool, paper, and microfiber pads for versatile applications Fast And Smooth Operation: Achieve a consistent finish with high oscillation speeds of up to 12000 RPM, perfect for efficient sanding and polishing tasks Quality PU Material: Crafted from high-quality PU, this backing pad offers customizable rigidity, ensuring optimal performance for various projects without compromising durability High Frequency Resilience: Engineered with steel struts in the center hub, this backing plate withstands high frequencies while delivering a superior finish on any surface Universal Compatibility: Standard 5-inch size fits most air sanders, making it ideal for woodworking, garages, and industrial environments for seamless integration and use Features: 1、The holder can be suitable for electric drill, screwdriver, air screwdriver, etc. 2、The holder can extend all kinds of screw bit, use as a screwdriver 3、The diagonal diameter of the hex shank is 1/4in, and the interface has a locking mechanism. The built-in strong magnet prevents it from falling easily. 4、The holder is a labor-saving accory for hand drills and electric drills, expanding the use of various screwdrivers 5、Simple to use, which can greatly improve work efficiency Specification: Item Type: Screw Bit Holder Material: Carbon Steel Weight: Approx. 160g / 5.6oz Color: Silver Length: Approx. 300mm / 11.8in Package List: 1 x Screw Bit Holder Package List 1 x Screw Bit Holder