Description Bosch's HDH181BL 18 V 1/2 In. hammer drill/driver is a combination of maximum power in a compact, lightweight design. This hammer drill/driver features a new patented gear train and clutch creating the most compact design in its class. This patent also allows this hammer drill/driver to be the lightest weight in its class. With a four-pole motor, the HDH181BL performs with maximum power. Battery and charger sold separately. Benefits

4-Pole high Performance motor - for maximum power in the most compact size

New patented gear train and clutch - enables most compact design in its class and lightest weight

Flexible power system - both DD and HDD are compatible with every 18 V Li-Ion Bosch battery

Custom exact-fit tool inlays - customized inserts that hold individual tools in place with room underneath to keep other items, such as bits, batteries, chargers and more

Includes

Tool Only (Battery Not Included)