The BAUER™ 1/2 in. 7.5 Amp Variable Speed Reversible Hammer Drill delivers the power to drill through concrete, wood and steel. The 7.5 amp motor ensures powerful performance in a wide variety of materials. 45,000 BPM in hammer drill mode maximizes impact energy to blast through concrete, stone and masonry. The adjustable 360° side handle delivers maximum comfort and a secure hold while hammering. Features variable speed trigger with reverse switch and lock-on for continuous use.