... ) planer sander 4) CE certification 5) thickness setting sanding machine 1. The machine of this series is mainly used for surface sanding ... panel furniture, doors and windows, hand crafts, bamboo floor, pank, WPC, etc. 2. Front-set micro computer makes it easy to ... avoid the workpiece to rebound and injure people. 6. The machine can automatically stop machining when the pressure is not high ...