... driverWorking voltageAC380V±10%/50HzFile formatHPGL, G-code, CAD, PLT, NCcutterAuto cutter-changed φ3.175/6/12.7mmOperational environment5~40,relative humidity35 ... . applying up to date control system of Taiwan XINDAI.4. Auto cutter changed system can admit 8,10,or 12 cutters,only ...