2200-watt electric jack hammer delivers 1800 impacts per minute at 55 ft/lbs. which can break up the hardest of surfaces. Since an air compressor is not required, this is one of the most portable jack hammers in the market. Adjustable 360° foregrip provides extra control and comfort during extended use. Our jack hammer is perfect for breaking up concrete, asphalt, mortar, hard clay, rocks, bricks and more! This jack hammer is perfect for home renovations or stone masonry project.