Features 1、The grinding wheel is made of zirconium corundum material with high strength and is suitable for heavy‑duty grinding operations. 2、The disc is used with rubber wheels, which has high elasticity, high grinding efficiency and low noise. 3、Used for grinding, deburring, chamfering, welding seam mixing, rust removal and finishing of metal planes. 4、The design of 80 grit torsion disc has good grinding and polishing effect and will not damage the exterior of the object. 5、Suitable for metal processing, die-casting workpieces, stainless steel plates, hardware tools, etc. Specification Item Type: Abrasive Wheel Material: Zirconium corundum Grit Size: 80-Grit Outer Diameter: Approx. 50mm / 2in Package List 10 x Abrasive Wheel 1 x Rubber Disc 1 x Connect Rod