You can download Protocase Designer 4.4.6 for Mac from our application library for free. The application's installation file is generally known as protocasedesigner-osx-4.4.6.zip. The following version: 4.4 is the most frequently downloaded one by the program users. The software can also be called "ProtocaseDesigner". This free Mac app was originally designed by Protocase Incorporated. The program relates to Design & Photo Tools.
From the developer:
Protocase Designer is free downloadable 3-D CAD enclosure design software and allows you to design complete custom metal electronics enclosures.
You may want to check out more software for Mac, such as TurboCAD Mac Designer, Branch Designer or Handheld Designer, which might be related to Protocase Designer.