Made from pro-grade C45 carbon steel, these tools can handle cutting threads in carbon steel, cast iron, aluminum, brass, and even stainless steel. The set comes with everything you need - tap wrenches, die holders, screwdriver, and a handy screw-pitch gauge to identify existing threads Professional Tap Wrench Die Stock Screw Pitch Gauge Included Edward Tools 40 Piece - Pro Grade El Salvador Tap And Die Set Tap and Die Set, made from hardened bearing steel, offers durability, precision, and a complete 40-piece set with a portable case for versatile... International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Best Choice 40-Piece Tap and Die Set - Metric Sizes | Essential Heavy duty Pro Grade C45 Carbon Steel
