The Hitachi DV20VB2 electric hammer drill is the fastest and most powerful in its class. Includes 5 year manufacturers warranty. Comes complete with rugged carrying case, side handle, chuck wrench, and depth gauge. The DV20VB2 features a one-piece housing and aluminum inner gear cover to maximize service life, oversized trigger with variable speed control, 1/2" industrial grade chuck, easy push button for reverse drilling, and non-slip elastomer rubber grip to absorb vibration and increase comfort. With a lightweight and compact design, this Hitachi hammer drill is designed for the most demanding professionals. Excellent tool for drilling through brick, cement, concrete, metal, marble, granite, and more.