<p>Specifications:</p> <p>Material: Scouring Pad/Wool/cotton</p> <p>Shank Diameter: 3mm / 0.12inch</p> <p>Brush Diameter: 25mm</p> <p>Overall Length: 45mm / 1.77inch</p> <p>Features</p> <p>1.These polisher abrasive buffing wheel are used for Dremel DIY engraving, grinding, polishing.Ideal for Removing Rust/Corrosions from Any Metal Surfaces,fit for detail work on jade, ceramic, glass, wood, hardened steel, cast iron, stainless steel.</p> <p>2.Buffing wheels enable you to achieve a smooth, uniform finish and conformability to irregular surfaces.Widely used in derusting, grinding, sanding, deburring and stripping residue.</p> <p>3.Small buffing wheel is an efficient polishing tool of metal, with small, high efficiency, low cost,good wear resistance, durable and practical.</p> <p>4.Note- The speed of the tool should not be too fast. It is recommended to use the lowest gear. Excessive speed can easily cause the brush apart  and affect the service life.</p> <p>Buffing wheels diameter:1 inch(25mm).Shanks are 1/8 inch (3mm ).Polishing Wheels mounted 3mm Mandrel fits most Dremel Rotary Tools, Polishers, Hand Drill etc.</p> <p>NOTE: </p> <p>1. For safety, remember to wear goggle or eye protection in case scrap are thrown from the brush as it spins. </p> <p>2.You can test it on a small area first before applying it on a large area. </p> <p>3.The dimensions are measured by hand and may have a little error. Please don't mind.</p>