Metal Rapping Hammers produce a vibratory sock to dislodge caked-on dust. The length of the hammer and weight of mounting arm control the intensity of rapping. By controlling the speed of the rotating shaft, the frequency of rapping can be adjusted. These are unmatched in terms of design and quality. Made of the first-rate alloyed metal, the offered rapping hammers do not degrade in quality or become inferior in the long run. These Metal Rapping Hammers can be purchased from us at a cost-effective price.