Newly developed hammer mechanism with powerful 19.4 Joules of single impact energy. Perfectly harmonized rotation and impact speed. Continuous electronics ensure a consistently high drilling progress. Perform & Protect: Anti-twist feature. UTC function prevents uncontrolled rotational movements of the tool, for example when hitting rebar. Perform & Protect: Safe and fatigue-free working with low vibrations. Vibrations are decoupled from the machine thanks to a spring-mounted handle. Electronic speed and impact rate control allows for perfect adaptation to the material being worked on. Optimized mechanical safety clutch ensures trouble-free and safe use, even with large drill diameters. Rotation stop for performing heavy chiseling work in masonry, stone, and concrete. Improved cooling air flow in the area of the impact mechanism components for a longer lifespan. Fiberglass-reinforced housing parts are durable and robust for the tough everyday conditions on the construction site. Rubberized handle and compact design with optimized tool center of gravity. Optical control electronics inform about upcoming maintenance work and the replacement of carbon brushes. Delivery includes: SDSmax combination hammer, vibration-dampening auxiliary handle, transport case.