A fast-drilling rotary hammer with a powerful hammer mechanism that delivers 2.5J of impact energy at low 12.9m/s2 vibrations. Featuring an AUTOSTOP™ mechanism to shut down the tool protecting the user from sharp movement in bind-up situations. The ONE-KEY™ tool tracking and security provides a free cloud based tracking network and inventory management platform for your tools. It also features a remote locking functionality. Four mode operation: Rotary hammer, hammer only, rotation only and selectable work position of the chisel.