Item No.: B03L530
.Material: Silicon Carbide.   
.Lowers harmonic vibrations.   
.Reduces high pitched "squeal" and.
"groan" caused by a peaky, rough turned finish.   
.Lasts much longer than abrasive pads.   
.Removes the cut, torn and folded metal fragments from the surface.   
.160/ 120 / 240 Grit Optional.