From https://www.eaglecnctec.com/news/50.html <br />Jinan EagleTec CNC Machinery Co.,Ltd. <br /> <br />(1) Area to machine <br />Whole Model: means all parts of relief have to be machined. <br />Selected Vector: we can draw 2D vector in the relief model, and choose this option means only part of the vector we selected will be processed, the other part not processed. <br /> <br />(2) Strategy <br />A. Generally we select “Raster In X”, machining speed based on it is fast; if “Spiral” strategy, the working speed is relatively slow. <br />B. Raster Angle, generally set value “0” here. If we input 45 here, the tool path is rotated by 45 degree, machining also will be in this direction. <br />C. Allowance - normally set value 0 here <br />D. Tolerance – normally set value 0.01 here <br /> <br />To learn full detailed steps, please visit the URL in above. <br />Thanks