The Proxxon 23946 Wrenches Set is a professional-grade electric tool designed for fast and precise work on flat and slotted screws. The set contains 10 pieces, each with its own rubber-coated ergonomic handle ensuring comfortable use and providing an excellent grip even when working with oily tools. The tips of the tools have grinding insulation for enhanced wear resistance and precision. The sizes included in the set range from 2.0mm to 5.5mm and are designed for use with both standard and metric jobs. The shanks have a length of 14cm, making them perfect for reaching into small and confined areas.