100Pcs 1" Abrasive Wheel Buffing Polishing Wheel Set For Rotary, Brown 120# Specifications: Material: Scouring Pad Shank Diameter: 3mm / 0.12inch Brush Diameter: 25mm Overall Length: about 45mm / 1.77inch Thickness of Sanding Head: about 12mm / 0.47inch Package Included:100PCS NOTE: 1. For safety, remember to wear goggle or eye protection in case scrap are thrown from the brush as it spins. 2.You can test it on a small area first before applying it on a large area. 3.The dimensions are measured by hand and may have a little error. Please don't mind. 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. 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. Small buffing wheel is an efficient polishing tool of metal, with small, high efficiency, low cost,good wear resistance, durable and practical. 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. Buffing wheels diameter:1 inch(25mm).Shanks are 3mm.Polishing Wheels mounted 3mm Mandrel fits most Rotary Tools, Polishers, Hand Drill etc.