# ![](../img/cad/union32.png)![](../img/cad/subtract32.png)![](../img/cad/intersection32.png)BOOLEAN OPPERATIONS Boolean operations allow for solids to be used as tools to shape and modify other solids. # ![](../img/cad/union32.png)UNION Union allows solids to be combined to create a new solid. ![](img/bool-UNION.gif) # ![](../img/cad/subtract32.png)SUBTRACT Subtract allows one solid to be used as a cuttong tool for another sold. Usefull for making hole features. Selection A will have selection B removed from it. ![](img/bool-SUBTRACT.gif) # ![](../img/cad/intersection32.png)INTERSECTION Intersection allows for the creation of a new solid in the space where 2 exising solids overlap. ![](img/bool-INTERSECTION.gif)