Run Tool

This parameter defines the contact point of tool and drive surfaces. At a surface point with given surface normal direction the tool can be always placed tangentially.

Here you can see the touching points. Center is exactly in the middle of the tool. Front is the point where the flat part of the tool ends and the radius starts, but only in move direction. Radius is every point on the round radius surface.

Choose between:

Auto

At Center

At Radius

At Front

At user given point