The DEWALT 54V XR Flexvolt 45mm 6kg SDS Max Hammer has been constructed with a Brushless motor & high capacity 54V battery which delivers 10.5 Joules of impact energy, offering a maximum drilling capacity of 45mm into solid concrete. Despite its high performance the DCH614 features class leading vibration of 8.4m/s 2 thanks to Perform & Protect features including an Active Vibration Control handle & an anti-rotation system which detects a loss of tool control & reacts instantly by cutting power. The Wireless Tool Control technology provides users with increased control & convenience, as well as a cleaner, less harmful working environment. Practical & efficient, WTC enables the tool to be wirelessly paired with another Wireless Tool Control device, such as a dust extractor, for automatic activation & shut down delivering increased runtime, efficiency & productivity. What we like – Cordless 54V XR FLEXVOLT system delivers corded performance. Wireless Tool Control technology offers greater connectivity & convenience saving time & effort. Comes with – Multi-position side handle, Heavy-duty kitbox.