●VAMPLIERS Technology utilizes a patented design with arch-lined vertical and horizontal serrations that leads down the inside of the jaws to the tip of the pliers. The serrations inside the jaws bite into the screw head, generates high friction and enables you to twist out any stripped or rusted screws without slippage. Works on low-profile dome head and Torx screws. ●Stripped Screw Extractor, Multipurpose Pliers for removing any stripped/damaged/rusted screws, stubborn fasteners, and specialty screws such as Dome, Truss, Round or Pan heads and low-profile screws: dia. 3 to 9.5mm. ●Full Length: 6.25" (160mm) - Lightweigh Design: 4.59 oz (130g) - Slim jaws designed for work in confined areas. 8mm long side wire cutter to cut copper wire (dia. 3.2mm) and steel wire (dia. 2.6mm). Storage Cap included. ●Made in Japan: Body made of Premium Japanese High Carbon Steel. Handles made of Thermoplastic Rubber (TPR) for maximum durability and comfort. Spring loaded for reduced hand fatigue when using. ●Automatic 4-Year Warranty with purhcase | 5-Year Warranty with Product Registration on Vampire Tools website.