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General Mach Discussion / New to mach3 and cnc/ not cutting in cm

« on: January 04, 2015, 11:06:43 PM »

I have a 3axis cnc with mach 3  and Routcad software. But every time I draw something in cm in the Routcad then load the gcode in mach3 it starts to cut in a larger  scale.  I've checked everything I know of and it's all showing metric. Any help would be great