Superior Performance & Top Quality: A 1400W industrial motor with 19J impact energy is designed to complete concrete and metalworking projects quickly and precisely. It is intended for professionals and home users. This high-strength alloy chuck is highly durable, and is corrosion resistance for long-term use. Shock Absorbing Handle: The upgraded shock absorption structure, adding more springs, can save more effort. The bigger trigger switch provides you a more comfortable control experience. The spring design is not easy to break, avoiding hand injuries, and obtaining more safety. Designed To Go Above And Beyond: Continuously working can be tiring. That is why we provide you with optimal comfort! The 360°rotary handle reduces fatigue during prolonged work. It provides accuracy and precision in some relatively narrow places. The demolition hammer is also equipped with a suitcase for carrying conveniently. Stays Cool During Intense Work: The efficient cooling system effectively cools the motor to improve the concrete breaker's life span. The engine will be at low temperatures even after a hard day at work! Wide Range of Applications: The 110V power demolition drills & hammers include 2 chisel bits (flat chisel and point chisel). It is perfect for demolition, trenching, chipping, and breaking holes in concrete, block, brick, and tile. It is also ideal for various applications such as pipeline, mechanical installation, drainage facilities construction, interior decoration, and much more!