Upgrade your toolbox with Stahlwille 1/4" Socket Set, 13 Piece Set, which includes 9 Sockets with Hexagon No 40a (size range 3/16" to 1/2"), 1 Ratchet No. 415, 2 Extensions No. 405/2 (54 mm), No 405/6 (150 mm), and 1 Universal Joint No. 407. The set is stored in a sturdy, stackable ABS plastic case designed with well-thought-out details and low weight to make everyday work easier. The easily accessible and ergonomically optimized mechanism secures the tool without taking up extra space. These Stahlwille sockets comply with the German quality standard DIN 3120. Stahlwille never compromises on quality. All their products are manufactured in Germany under the strictest quality control conditions, using high-grade materials and the latest manufacturing methods to ensure the closest tolerances are maintained. Stahlwille's proximity to the customer and understanding of production processes and requirements generate the innovation that the market needs. Stahlwille's Sockets are the epitome of German precision engineering, with high-grade materials and ergonomic design that redefines standards. The result is a long-lasting, ergonomically designed tool that provides strain-free working combined with maximum force transmission, even with greasy hands. Make the smart choice and choose Stahlwille, the tool brand that professionals rely on for quality and performance.