General description This set of 303 abrasive discs is ideal for grinding and polishing DIY projects, including wood, metal, and mold polishing. These high-quality sanding discs are designed for use with electric grinding accessories and offer excellent wear resistance. Technical specifications Includes 303 abrasive papers (grit 40-2000) Disc diameter: 50 mm Includes 1 shaft and polishing pad Usage Suitable for polishing various materials such as metal, plastic, aluminum, and wood Perfect for polishing artificial stone, furniture, and wooden products Ideal for smoothing curved edges, surface preparation, and compatible with most electric grinders Can be used to polish all types of metals, including iron and aluminum, as well as ceramics and hard exterior finishes like wood and moldings