... 4. Vacuum pump 7.5 kw fast speed DSK-1325 cnc engraver router for wood door Properties: 1. It can pause at any ... , which can work for stretches.Proper material:Wood engraving cutting, organic glass, Acrylic, PVC, ABS, KT, wood, jewel, marble, aluminum-plastic and ... , 5.5Kw)Working voltage220/380V50Hz ±10 Sample and photo: guangzhou cnc engraver router for sale