The Demolition Hammer is a great tool for individuals working on demolishing, trenching, chipping, breaking through concrete bricks, moving foundation and slab concrete with ease. The set includes an extra-asphalt bit that offers extra-versatility for digging or cutting through asphalt and hardened soil. This industrial concrete jackhammer is designed to be resilient and durable to provide a forceful impact when used. With 2200-Watt of power and speeds of 1900 impacts per-minute, be assured that this versatile jackhammer can effortlessly do the job for you. In addition, the set includes an impact resistant storage case that you can easily carry or for safe-clean storage of equipment.