Vampire Professional Tools International VT-001 Vampliers Portable 6.25" Patented Screw Extraction Pliers Uniquely designed concave shaped jaws with vertical and horizontal serrations on the inside jaws which make it possible to grab on to a stripped/rusted/corroded screw or rounded nut for extraction Will even work on screws which have special, tamper-proof, or unique heads like a Torx screw, a single-side or security screw Made from treated high quality carbon steel from Kobe in Japan Smooth varnished finish with environmentally friendly elastomer ergonomic handle grips