Package Include 10 x Sandpaper Sticks Characteristics - Size: 5.2 x 1 x 1/2 x 0.39 x 0.39 inch 180 grit sandpaper. - Color: As shown sanding drums. - Material: Sandpaper sanding drum. - Sandpaper meterial, durable and solid drill sanding attachment for wood. - The machine should not be turned at full speed, the recommended is 2000-5000RPM. Recommended to polish from the coarse number to the fine number Sandpaper Polished Rod. - Used for polishing various surfaces such as stone, jade, agate, glass, mold, electronics, glass, equipment, jewelry, metal and non-metal sanding stick. - Suitable for pneumatic, electric rotary grinders and electric grinders. It is great for abrasive tools and metal surface polishing sanding drum kit. - The smaller the mesh number, the rougher it is, and the faster the grinding efficiency; the bigger the mesh number, the finer, and the slower the grinding efficiency sandpaper sticks. Goods Description drum sander for drill Sandpaper sticks are quick to grind, and the larger the number, the finer the mesh, the finer the grinding.rollers It is recommended to polish from the coarse number to the fine number, otherwise the efficiency is low and the consumption is large