Suitable for pen, European furniture, pens, chopsticks, musical instruments, handicrafts, jewelry, stairs, etc. Suitable materials and suitable for mahogany, white wood, plexiglass, acrylic, PS, PVC, polyester, bamboo, marble, aluminum, copper, etc. Material Features servo system, high speed and high accuracy. Taiwan PMI screw and guide rail, to ensure that the fine carving. Force precision spindle, high power, low noise, low failure rate. Good place, involuntary pause, do not drop the knife. Automatic alarm function. Force the latest system version is compatible JD5.5 can eliminate jagged and processing of non-stop carrying knives phenomenon.