MatterCAD provides powerful tools for creating and designing parts, offering everything you need to bring your ideas to life with a comprehensive set of design features.
Primitives

Operations Tool Bar

Undo and Redo
- Operations in MatterCAD become part of the undo history. Use these buttons or ‘Ctrl + Z’ and ‘Ctrl + Y’ to undo and redo actions
Grouping and Ungrouping
- Grouping: Select multiple objects to group them together, allowing them to be moved and operated on as a single object
- Ungrouping: Grouped objects can be ungrouped at any time. This will also attempt to separate multiple bodies in a single STL if present
Copying and Deleting
- Use these buttons to copy or delete selected objects. System copy, cut, and paste features are also supported
Align
- Align multiple objects relative to each other with this tool
Lay Flat
- Quickly position a selection on the workspace as flat as possible by orienting the lowest face to the workspace plane
Combine, Subtract, Intersect and Subtract & Replace
- Create complex objects by combining simple shapes using these boolean operations
Arrays
- Create multiple copies of a part in an ordered and predictable pattern
Transforms
- Modify your parts with powerful transformation tools