MESHmachine focuses on "re-constructive" modeling, allowing you to edit and revert geometry that would typically be permanent in vanilla Blender. :
: A highly favored tool that allows you to mirror geometry directly in Edit Mode . Performance and Workflow MESHmachine 0.9 for Blender 2.9 Full Version Fr...
: A specialized tool used to tidy up messy geometry, such as crossing bevels or squashed corners after insets. MESHmachine focuses on "re-constructive" modeling