From FreeCAD Documentation
- Press the Adaptive icon, or select the CAM → Adaptive from the top menu.
- Select the tool controller for the Operation from the Tool controller dialogue pop up window, if prompted.
- Adjust the operation depths as needed in the Depths tab: Start Depth, Finish Depth, Step Down.
- Make adjustments in Heights tab if needed.
- Configure settings in the Operations tab:
- (See the Properties → Adaptive section below.)
- Set the Step Over value as a percentage of the diameter of the Tool.
- If you wish to preview the result before accepting the settings, click Apply
- Click OK button to confirm and generate paths.