... Wood,foam,PVC,acrylic,PCB,MDF etc cnc engraving machine with spindle atcAdvantage features1. Cast steel structure and integrally welded ... and clean working environment5. Disc type Auto Tools changer with 8 tools in the steerage room, exchange the tool automatically ... . Dust cover, dust collector system with 6 zones separately control9. Oiling system, Liquid filter10. 8 Auto Tools changer11. Air pump, ...