The Platinum Tools 13023C BIX Style Punchdown Blade is manufactured from high carbon tool steel. It is heat treated for durability. And it is compatible with industry standard punchdown tools. Platinum Tools, founded in 1997, was created based upon two very simple objectives. First, develop and source the absolute best possible solutions for the preparation, installation and hand termination of wire and cable. Second, implement an operational infrastructure that can deliver these products in an efficient, timely and high quality manner. All Platinum products absolutely must satisfy three critical benchmark criteria, utility of function, quality of function, and economic value. “This item is not sold directly by Platinum Tools.”