• Powerful & Durable Motor: A 13Amp industrial motor with 5.5J impact energy is designed to complete heavy-duty concrete and metalworking projects quickly and precisely. Heat-resistant copper wire motor allows you to work longer without burning the machine. The max drilling diameter is 1-1/4 inch. 1500W high-performance rotary hammer drill helps increase your efficiency and improve your life.

• Choose Between 4 Functions: Four function modes can be easily switched: drill only(suitable for wood and steel), hammer only(ideal for concrete and brick), hammer drill function(proper for heavy-duty work), and chisel position adjustment. The corded hammer drill has double switch buttons to change the functions, allowing it to last longer than a single switch button.

• Adjustable Speed & Vibration Control: The hammer drill for concrete is equipped with a speed control system; You can change the speed from 1 to 6 according to your needs. It can reach 940prm no-load speed and 4300bpm max impact frequency. In addition, the double vibration control design effectively reduces injury during work. Pound away at the ground and break through any challenges with ease!

• Designed To Go Above And Beyond: 360° adjustable handle is designed to provide comfort, reduce fatigue, and increase control. The SDS-Plus chuck allows easy and secure bit changes to keep your project going. Well-designed heat dissipation structure can extend the hammer's use life. So get ready to work confidently!

• Multifunctional: Our heavy-duty drill set includes 3pcs drill bits, 1pcs flat chisel, 1pcs point chisel, 1pcs grease, 2pcs carbon brushes,1pcs unique dust cover, 1pcs wrench, 2pcs depth gauge, 1pcs portable carrying case. Add grease regularly for proper functioning and extended hammer drill life. The rotary hammer will make it an easy job, no matter removing tiles or demolishing brickwork. And it is suitable for wood, masonry, concrete, brick, and metal. It is also ideal for professional or daily home users.