The wall sander is a really useful tool that saves a lot of time in smoothing walls, both with raw plaster and after grouting. The same manual labor would take away five times the time and massage. High quality alumina has good heat dissipation properties and good wear resistance; the sand particles are even and not easy to fall off the sanding disc, hence the long service life. The back of the glass card with hook and ring makes removal and replacement easy and quick, increasing productivity and while providing better surface finishes Suitable for plaster, walls, wood, plastic, artificial stone, expanded polystyrene, mahogany. Perfect dimensions 225mm diameter, 6 holes The perfect size, the perfect product to be compatible with branded equipment 210mm 220mm 225mm, as you will find out once you will have used it. Note: The data is manual measurement, please allow 1-111cm error, due to differences between light and screen, there will be a certain color difference, the specific received