Proprietary coating and preparation process provides 2X longer life vs. standard DEWALT blades and metal cutting competitive blades * Variable pitch 14/18 TPI unique back angle geometry provides the most efficient cutting performance * 1" tall blade body and .042" blade thickness wide and thicker blade for added durability and prevents bending and breakage * Idea for cutting rebar, angle iron, black pipe, conduit, cold rolled steel and other metals