ITW Red Head is America's largest designer and manufacturer of fastening products used in concrete construction. Since the in ... vention of the original "self-drill" anchor in 1910 and the first "powder-actuated tool" in 1947 Red Head has led the industry with time saving, high performance products. We pride ourselves in our commitment to quality, and our position as a motivated and progressive company dedicated to the high standards our customers have come to know and expect. read more