How to Combine Shapes Using the Merge Tool

01-08-2026
by Jan-Peter Ruis

The Merge Tool in MyCaseBuilder allows you to combine two or more individual shapes into one clean, continuous cutout. This is especially useful when the shape you need is not available as a standard item in the Shape Library or when you want to create a more complex, customized compartment.

 

Creating a Custom Cutout

You can build your desired cutout by placing several standard or custom shapes on the design canvas. Position and resize the shapes until they form the outline you need. Once the shapes are correctly aligned, select them together.

When the selected shapes are suitable for merging, the MERGE button will appear in the menu on the right-hand side of the screen. Click this button to combine the individual shapes into a single cutout.

This creates a cleaner design and makes it easier to move, position, and manage the completed shape within your foam layout.

When you select applicable shapes you will see the MERGE button in the menu on the right. 



Requirements for Merging Shapes

For the Merge Tool to work correctly, the selected shapes must meet the following conditions:

  • All shapes must have the same cutout depth.
  • The shapes must overlap each other.
  • The merged shape must not create an enclosed “island” of foam.

If the MERGE button does not appear, check whether all selected shapes have the same depth and are sufficiently overlapping. You may need to reposition or resize one or more shapes before trying again.

A Flexible Way to Create Unique Shapes

The Merge Tool gives you additional flexibility when designing a custom foam insert. By combining simple shapes, you can create a precisely tailored cutout for equipment, tools, accessories, or other uniquely shaped items—all directly within the MyCaseBuilder design environment.