2 lb. Stone Buster with vertical blade Carbide verticle splitting blade can be swung or held in place and struck for greater accuracy. Carbide blade maintains its shape to save you time and money. Stone Buster can be turned over and used as a striking hammer for hand tools. Also available with horizontal blade. No other stone hammer anywhere can be used so many ways! Made to last since 1890 in Barre, Vermont, USA.