Power Blast Technology™ is a high speed blasting along the cutting edge that strengthens the blade to reduce breaks and increase durability|Patented T2™ Technology reduces cutting forces on each tooth and optimizes chip removal to allow efficient cutting in the widest range of materials|Patented metal cutting TPIs provide faster and more efficient cutting in the widest widest variety of materials, including Unistrut, angle iron, black pipe, and more||