Drill up to 45mm in concrete with a diamond core drill bit with this powerful and durable Dewalt SDS Max drill The Dewalt D25614K is an extremely powerful SDS Max hammer drill suitable for all heavy-duty demolition, chipping and drilling applications. Though powerful, it is slim and compact with low vibration at 8.8m/s² for optimum user comfort. Ideal for drilling anchors and fixing holes into concrete, brick and masonry up to 45mm in diameter. This model is Tool Connect ready (Tag NOT included) which provides the user with the option for job-site connectivity for inventory management. Features: Ideal for drilling anchors and fixing holes into concrete, brick and masonry up to 45mm in diameter The ergonomic, compact and slimline design maximises control and offers easy access to confined spaces Rotation stop mode with lock-on switch for chiselling Electronic speed and impact energy control Perform & Protect: low vibration at 8.8m/s² for reduced user fatigue Anti-rotation system detects a loss of tool control and reacts by instantly cutting the power Wireless Tool Control transmitter which allows the tool to be wirelessly paired with another Wireless Tool Control device, such as a dust extractor, for automatic activation and shut down Tool Connect ready (tag is NOT included) provides the option for jobsite connectivity for inventory management Specification:  Impact Energy (EPTA): 10.5 J No-Load RPM: 190-380 No-Load BPM: 1450-2900 Max Drilling Dia.: 45 mm Max Diam. Core: 125 mm Rotation Control: Yes Wireless Tool Control: Yes Vibration (Drilling): 8.9 m/s Vibration (Chipping): 9 m/s Variable Speed Dial: Yes