Feature:1. The grinding wheel is made of zirconium corundum material with high strength and is suitable for heavyduty 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 WheelMaterial: Zirconium corundumGrit Size: 80-GritOuter Diameter: Approx. 50mm / 2in.Package List:10 x Abrasive Wheel1 x Rubber Disc 1 x Connect Rod