... Accuracy0.005mmRepetitive positioning accuracy<0.02mmMax speed6m/minEngraving Tools3.175/4/6mmCommand systemHPGL,G-code,CAD,PLT,NCOperational environmenttemperature:0-35 ... make sure high speed, precision and lower noise3. Imported ball screw, high accuracy.4. Advanced water-cooled spindle, low noise, more power ...