NEO set of screw extractors. Made of high quality chromium molybdenum steel that guarantees many years of use. The set contains 5 screw extractors in typical sizes for screws: M3-6, M6-8, M8-11, M11-14, M14-18. Whole set comes in practical case with transparent lid. Tool quality confirmed with TÜV certificate and 25 years manufacturer`s warranty. NEO brand meets expectations of professionals.