DIFFERENT TYPES OF STEEL, ADAPTED TO THE APPLICATION - Alloyed chrome-vanadium steel for socket wrench sets with accessories, chrome-molybdenum steel for the ratchet mechanism, S2 steel for screwdriver bits - this is how the materials are selected 72 LOCKING CLUTCHES IN THE RATCHET MECHANISM - Such precise design also makes very fine work possible, making the hand tool set ideal for both heavy-duty and very fine tasks 36 PARTS IN A PRACTICAL TOOL SET - A practical case contains a basic set of tools, including the most common socket wrenches; everything is always at hand and easy to find TOOL CASE THAT IS JUST AS ROBUST AS ITS CONTENTS - The steel case in which the socket wrenches are packed guarantees safe transport, and the foam interior lining provides easy access to all parts of the toolbox. A GIFT IDEA FOR A DIY ENTHUSIAST - If you have a passionate DIY enthusiast in your family, this tool starter set is an ideal addition to any tool collection - also good as a replacement set that is always at hand., Weight: 7.8484565272 pounds, Manufacturer: Högert Technik