This professional sanding drum kit includes 4 rubber sanding discs (1/2", 3/4", 1", and 1-1/2" diameters) and 4 rolls of premium sandpaper in multiple grit sizes (80, 120, 240, and 320 grit) for smooth, precise finishing on various materials. Made from resin-bonded aluminum oxide for long-lasting durability, the sanding drum features a 1/4-inch universal shaft that fits most electric drills and rotary tools. Ideal for grinding, polishing, leveling, and sanding with ease. Simply wrap the sandpaper roll around the drum, trim to size, peel off the adhesive backing, and secure it in place. The design ensures a firm grip and seamless alignment for efficient sanding. Suitable for smoothing rough edges, curves, and circular surfaces on wood, metal, stone, resin, glass, aluminum, and hard or softwoods. Great for refurbishing, grinding, and polishing DIY projects or professional workpieces. For optimal safety, always wear protective goggles, a dust mask, and gloves while sanding to protect against debris and ensure a safe working environment. Color: As shown Material: Metal + Sandpaper Package Contents: 8 pcs rotary tool sanding drums Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement may vary by +/- 1-3 cm.