The Porter-Cable PC70THD 1/2" 7 Amp VSR 2-Speed Hammer Drill is a heavy-duty power tool designed for corded electric use. With a sturdy handle for easy control, this drill operates at 120V and features a versatile 2-speed setting for a range of drilling tasks. Made by the reputable brand Porter-Cable in the United States, this hammer drill is a reliable option for professionals and DIY enthusiasts alike.