[Coarse and Fine Grinding] 80 grit. According to the general rules, the abrasive wire grit number corresponds to the wire diameter. Brushes with different grit numbers can be according to needs to meet the needs of coarse grinding or fine grinding. [Abrasive and Nylon Wire Material] This abrasive wire drawing wheel is made of high-density silicon carbide abrasive wire, which is high strength, high melting point, strong chemical and good wear . It can deal with the processing needs of different surfaces. [Suitable for Different ] This wood drum burnishing brush can be installed on wire drawing machines and polishing machines. It has excellent wear resistance and high polishing efficiency, suitable for using on flat, curved, concave, convex or irregular surfaces. [Easy to Operate] Combined with the hyperboloid concave and convex design, it can better adapt to various shapes, making grinding work more efficient and convenient. Note: Before using the product, always wear appropriate personal such as goggles, protective gloves, and a mask to your safety. [Widely Uses] It is widely used for sufficient and even grinding of various surfaces. It can be used to remove burrs, particles, stains, and paint on wood, and can be used for polishing. Colour:As Shown Material:nylon Package Contents: 1 x Abrasive Wire Drawing Wheel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.