... Delta Inverter 3.high-quality 4.better price CNC Cutting Machine RC2040 With hard steel structure, is fit for ... of water-cooled brushless spindle, low noise, strong cutting ability, to ensure the long time working.4 ... speed and accuracy5. Designer perfectly, select the best machine accessories , to minimize the failure rate preferred6. ... manual and operation video CD disc. CNC Cutting Machine RC2040