The Dewalt DCH133P1 18V SDS+ Brushless Hammer Drill comes with a 5.0Ah lithium-ion battery, a TSTAK case, and features a compact design. With a brushless motor delivering 1500 RPM, this rotary hammer drill from Dewalt is a powerful and efficient tool for DIY projects and workshop use. The keyless chuck allows for easy bit changes, while the auxiliary handle provides additional control for precise drilling. This set includes everything you need for a wide range of drilling tasks.