1700W 60J Heavy Duty Electric Demolition Jack Hammer Concrete Hammer With Case. Deliver 2,000 blows per minute with 44.3 Ft.Of impact force at 39 Lbs. Of weight, simply to break the hard surface, such as concrete, brick, rock, pavement, etc. 16 Inch Sharp Chisel 30410MM: broken stone, most applications. 16 Inch Flat Chisel 30410MM: direction control & finer edge finish. This item is in the category "Business & Industrial\Light Equipment & Tools\Breakers & Demolition Hammers". The seller is "elzasm_0" and is located in this country: US. This item can be shipped worldwide.