• The GPG, Standard mount is designed with multi-machine mounts, capable of fitting several model excavators within the same weight class by simply changing out the mounting kit (pins, bushings and spacers).
• Note: this model is not to be used on a coupler System

The SMG, quick coupler mounts are designed to be captured by the SUI Coupler or other manufacturer's quick coupler

The MMG, custom mounts are designed to be used with a quick coupler system. The Major benefit is that it has an interchangeable adapter plate system, so you can easily adapt to any machine within the same weight class