Advanced Boolean Strategies

Take your boolean skills to the next level.

Boolean Stacking

Perform multiple booleans in sequence:

Base + Part1 = Result1
Result1 + Part2 = Result2
Result2 - Hole1 = Result3
...

Keep It Organized

1. 1Name each result clearly
2. 2Hide intermediate objects
3. 3Keep "tools" for later use

Complex Hole Patterns

For multiple identical holes:

1. 1Create one hole cylinder
2. 2Duplicate and position all holes
3. 3Union all hole cylinders into one "tool"
4. 4Single subtract operation

This is cleaner than many individual subtracts!

Boolean-Friendly Shapes

Some shapes work better:

Troubleshooting

If boolean fails or looks wrong:

1. 1Check overlap - Shapes must actually intersect
2. 2Scale the tool - Make it penetrate fully
3. 3Simplify - Try simpler shapes first
4. 4Check selection order - Especially for subtract

Common Issues

Design Patterns

The Cutter Object

Create reusable cutters:

• Screw hole template


• Slot cutter


• Chamfer/bevel cutter

Shell/Hollow Pattern

1. 1Create solid shape
2. 2Duplicate and scale smaller (90-95%)
3. 3Subtract inner from outer
4. 4Result: Hollow shell

Array Pattern

1. 1Create one element
2. 2Duplicate in array (grid, circular)
3. 3Boolean operations on array