... Large woodworking cnc engraving machine has big power spindle and is precisely driven by rack and ball screw. CNC Router Parameters: Machine ... axis, vacuum table.dust collector,or bigger spindle . Specifications:This machine is widely used in woodworking, carving, cutting, engraving, work ... Bed Linear Guideway Driving Big Power Spindle Curving Function Large Woodworking CNC Engraving Machine JCUT-1631