Explain Equipped with PLC control and frequency control, the machine is applicable for processing marble, granite, profiles, Roman columns, large arc panels and more.. Model 820 1200 Blade diameter 400mm 500mm Max. processing length 2400mm 2400mm Max. processing width 1000mm 1200mm Lifting travel of cutting head 600mm 700mm Total power 10.27kw 14.5kw Gross weight 3.5T 4.8T