The DeWalt DCH172 Compact Hammer is a high-performance cordless rotary hammer designed for demanding DIY projects. With its brushless motor, durable German-engineered mechanism, and lightweight and compact design, this hammer delivers 1.4 Joules of impact energy for efficient drilling in concrete and metal. It features the Shocks Active Vibration Control System for reduced vibration, and is part of the Perform and Protect product line for enhanced safety. Ideal for rod hanging, concrete forming, cable tray and strut mounting, clip and bracket mounting, and railing mounting.