About Breaking Objects at One Point (AutoCAD Mechanical Toolset)

You can define break points on objects and use the break points to separate lines, traces, circles, arcs, or polylines.

If the selected break point is the intersection point for several objects, all the objects that touch the intersection point break at that point. Circles break into semi-circles.

Example: In the previous illustration, several intersecting lines appear on the left.

  1. Start the AMBREAKATPT command.
  2. Select the break point (1).
  3. Select the parts of the lines (2, 3, 4), and delete them.

The result appears on the illustration on the right.