- 12-Piece Set: This collection includes 12 high-quality wool engraver abrasive tools, specifically designed for polishing and buffing. - Compatible Shank Diameter: Each felt-tipped wheel features a 2.35mm shank diameter, ensuring compatibility with a variety of rotary tools for versatile use. - Exceptional Polishing Performance: The wool felt wheels are engineered to deliver a clean and bright finish, making them ideal for polishing surfaces such as molds, glass, metal, and equipment. - Versatile Applications: Perfect for rotary grinding and polishing tasks, these tools are suitable for both professional and DIY projects, whether you need to restore shine to metal parts or achieve a smooth finish on glass. - Durable Material: Crafted from high-quality wool, these felt wheels provide consistent performance and longevity, ensuring they can handle multiple applications without wear. Enhance your polishing and buffing capabilities with this essential set of wool engraver abrasive tools, designed for efficiency and superior results.