M800/M80 Series provides new features that can maximize the full potential of machine tools, including: Variable Acceleration, pre-interpolation acceleration/deceleration provides optimized acceleration, with each axis' characteristics fully exercised. For example, allowing a linear axis to accelerate irrespective of rotary axis responsiveness. "OMR-FF control" allows for optimal position loop gain adjustment suited to each axis, leading to smoother and more accurate cutting. This CNC has new functionality effective for higher productivity, including "Rapid traverse block override function" that helps reduce non-cutting time by overlapping feed blocks.