This Irwin Hanson Vise Grip 11135 35 Pc. Master Screw Extractor Set with Cobalt Bits is a reliable tool for your power tool and air tool accessories. The set includes various sizes of screw extractors that are suitable for different types of screws. The cobalt bits are made of high-quality material that ensures durability and longevity. The blue color adds a stylish touch to your tool collection. The set is manufactured by Irwin Tools, a trusted brand known for producing top-quality tools. Whether you are a professional or a DIY enthusiast, this drill bit set is a must-have in your toolbox. The set is suitable for various home and garden projects. THIS SET IS MISSING SOME PEACES. SHOWN IN THE PHOTOS.