Main Motor Power: 5.5 kw Vertical Storke: 240 mm Gyrtion Radius: 3500 mm Dimension: 3080*600*900 mm Gross Weight: 600 kg HSM-260A Manual Polishing Machine, This machine can be used to polish surface of marble, granite and other slabs of any thickness. By a fixed base, it is able to polishing surface of the slabs with a high quality and increased production rates. The motor up/down for your choice. stone machine.stone machinery.stone polishing machine.slab polishing machine.slab polisher slab polishing machienry