... 8m /minute. Applications This HB-1122501-GZ CNC stone engraver is the upgraded from previous models ... some soft metal materials, for example, acrylic, PVC, Foam board, stone, copper, aluminum, plastic plate, wood ... 24000rpmHeight From Gantry to Worktable120mm (4.7")CNC ControllerDSPEngraving SoftwareTYPE3,ARTCAM,CASMATE,JDType of Driving MotorStepper ... : hot sale granite stone laser engraving machine