MESHmachine focuses on "re-constructive" modeling, allowing you to edit and revert geometry that would typically be permanent in vanilla Blender. :
: Allows you to reverse beveling or chamfering operations, even on manual geometry, effectively removing them without destroying the surrounding mesh. MESHmachine 0.9 for Blender 2.9 Full Version Fr...
: You can insert complex mechanical details (Plugs) into curved or flat surfaces while maintaining perfect surface normals. MESHmachine focuses on "re-constructive" modeling