The main benefits of Zirconium quick-change discs: Thanks to Zirconium,they are fit for a wide range of work surface. Our company may produce Zirconium quick-change discs.Thay may be used for mould and model making,manufacture and repair of cars,the aeronautical and aerospace industry,manufacture small-sized tanks and equipment.The detailed specfications are as follws:DiameterRMPPackageP802520. ...