Demolition Hammer 1000W Jackhammer features a hammer frequency of 3000BPM ( RPM). According to some buyers, the hammer performed perfectly and is much easier to control than a standard jackhammer. Some, however, pointed out that the equipment gets pretty hot after 30 minutes or so of continuous use. The item comes with a 1pc 5/8″ Hex Shank Point Chilse & 1pc 5/8″ Hex Shank Flat Chiselx Extr.