Aluminum Tool Case Set B147, 3/8' without drill screwdriver. Sturdy aluminum case with edge protection and a plastic tray in the bottom. Designed for demanding DIY enthusiasts and craftsmen. Equipped with a 3/8' reversible ratchet and sockets ranging from 6 to 24 mm. Open-end wrenches from 8 to 22 mm. Features an ergonomic carrying handle and two snap closures. Tools are organized in a clear and accessible manner. Kraftwerk: Quality since 1979. Since 1979, Kraftwerk has been one of the leading tool manufacturers and importers in Switzerland and enjoys a high level of recognition. Kraftwerk tools are produced in ISO-certified factories that are carefully selected under strict quality control. In addition to high quality standards, environmental compatibility of the products is a top priority. Kraftwerk tools are highly valued by professional craftsmen across various industries.