特点:该机采用弹簧加压,手摇板式升降结构轻巧,回转自如,操作方便,工作平稳,寿命长。既可随意更换三角磨料实现粗,精抛光,又可更换金刚石磨盘或树脂磨料实现粗磨,精抛光,抛光后洁度高达100度以上,适用于厚度不频繁变换板材的磨平抛光。 Features: The machine applies pressure with spring. Its manual plate type lifting structure is dexterous, with flexible gyration, convenient operation, stable working and long service life. The triangle abrasive material can be replaced at will to realize rough and fine polishing, and the diamond grinding disc or resin abrasive material can also be replaced for coarse grinding and fine polishing. The degree of finish of polishing is more than 100, applicable for grinding and polishing of slabs with the thickness not changed frequently.