Union
Combines both shapes into a single form. Use blend radius to create smooth organic transitions between joined shapes.

Basic Usage
- Select the base object
- Add a Boolean modifier and set operation to Union
- Set the Target to the object you want to merge
- Adjust Blend Radius for smooth fillet where shapes meet
See Also
- Difference - Subtract shapes
- Intersect - Keep overlap
- Slice - Difference + Intersect
- Blending - Smooth transition profiles