... large scaleThe cutting edge is smooth, no sawtooth, with tighten working range without much materials waste, which can save the ... cost.Reasonnable blowing ventilation system, can meet many manuafacturer of materials.The working ... , drilling, carving, hollowing. Woodworking CNC rouhter with 4spindlesX,Y working area1300*2500*200mm(51.2*98.4*7 ...