Manufacturing > Mill Geometry > Mill Volumes > Offsetting a Mill Volume
  
Offsetting a Mill Volume
Gathered or sketched volume can be extended by offset. Because the tool is always inside the defined volume, this option can be used, for example, to clean the border edges of the workpiece.
 
* In this case, make sure to set the parameter TRIM_TO_WORKPIECE to NO.
1. Machined volume
2. Tool
3. If the volume is offset by the tool radius, the border edge will be cleaned.