18V cordless brushless Rotary Hammer for heavy duty projects. Cordless hammer drill has a powerful brushless motor, which is more stable when working, and has a powerful impact energy up to 2.8 joules. The hammer rate is 5300 max times/minute. It is suitable for most heavy-duty projects. 4 working modes are combined, free Switching helps you complete work efficiently. Suitable for walls, wood, ground, concrete, ceramic tiles, etc. 4 modes in 1. 4 modes : drill, hammer drill, rotary hammer, chisel (adjustment angle). 3 drill bits: 1 X 8150 mm drill bit, 1 X 10150 mm drill bit, 1 X 12150 mm drill bit. 2 chisels: 1 X 14250 mm flat chisel, 1 X 14250 mm point chisel. 1 X 250 mm ruler.