... or (DSP)17) Spindle: 1.5kW (80mm) variable speed, water cooled motor (2.2kW or 3kW, or bigger)18) Spindle speed: 0 ... parts for free:Software in CD, Controlling Card (PCI card), Water Tank, Water Pump, Engraving Tools, Data Wire, Power Line, Brush, Spanner and ... can add right rotary axis to the machine.2. Water cycling system (water sink on the working table)----For engraving on stone ...