[High Speed Steel Efficiency]Made from high speed steel for strong performance while quickly removing stripped or rusted screws. [Precision Engineering]Each tap extractor is engineered for a secure grip, optimizing your efforts in extraction tasks. [Versatile Use]Ideal for industrial applications and everyday home repairs, making it a must-have in every toolbox. [Rigorous Quality Testing]Each set undergoes quality checks to ensure high durability and reliability during use. [Multiple Sizes Included]The set comes with various sizes fitting different screw and Screw/Fastener specifications for versatile applications., Manufacturer: Badafaci