The POWX1183 is a 1,050-watt demolition hammer which allows you to tackle the demolition of concrete, brick, or other stone surfaces. With a maximum impact force of 10 joules, this demolition hammer is suitable for heavy demolition work. The POWX1183 can reach up to 4,300 pedal rounds per minute (RPM) and has an extra handle. This provides a firm grip, which is comfortable when working heavier jobs. Besides a storage case, 2 SDS-max chisels are included, allowing you to get started immediately.