... by computer, showing the processing path and estimated processing time.4. Water cooling system realize the metal/stone/glass processing.5 .2.2KW ... Coredraw, etc.9. Optional items: duct collector, helping to suck the dust, milling dust, rotary axis for cylindrical materials, DSP ... Other parts:vacuum working table(adapt to the MDF cutting and some materials need to be working smoothly)DSP control ...