The DH40MEY 1-9/16 In. SDS max Brushless rotary hammer is the newest hammer in the MetaboHPT lineup. With top of the class drilling speed along with (UVP) (User vibration protection), this hammer is made for hard work. It features the new AHB (Aluminum housing body) construction that provides significant durability and extended tool life. The Brushless motor provides a no-maintenance tool so you don't have to stop working to perform routine carbon brush changes. Brushless technology also allows the tool to run off a portable generator to eliminate concern about work being slowed by voltage dropping under loads. The DH40MEY should be the next tool in your job arsenal.