cnc engraver for wood,acrylic,aluminum,simple mould,mdf ball screw drive high precision aluminum table economical cnc engraver Features:Can Process curves and straight lines,no duty running speed reach 9000mm/minPCI control system, realize3-D Dynamic display tracking function.Multi-Compatibility: Type3, Artcam, Ucancam V8, CAXA, etc CAD/CAMEasy operation:Restoring function enable the machine stop ...