20v Hypermax™ Lithium Cordless 1/2 in. Hammer Drill - Tool OnlyThis high performance cordless hammer drill delivers 0 7200 0 27,200 BPM for drilling in tough concrete or masonry. The all metal gear construction ensures heavy duty performance with daily use. The LED light gives you a clear view in dark spaces. Easy switchover between hammer drill and drill only modes. 1 2 in. all metal keyless chuck for quick and easy bit changes All metal gear construction improves life and durability Two speed selector matches