... .5METER TO YOUR REQUIR 2012-CNC MODEL: STRAIGHTEN AND CUTTING MACHINE EQUIED MICRO-CNC CONTROL SYSTEM,AUTOMATIC STRAIGHTEN AND AUTO-CUTTING.ONLY SEE THE ARABIC ... .123, THAT'S OK FOR OPERATIING HYDRAULIC CUTTING, EXACTLY LENGTH AND NON-NOISE.SMALL SIZE, CONVINENT DEVELIVERY.STEADY RUNNING, VERY EASY OPERATING ...