New 141-part toolcases 2 sets of tools are very comprehensive.The whole set consists of 141 different elements that ensure the right tool selection for your needs. The tools are made of tempered chromium-vanadium steel (CrV). The chromium ensures the corrosion resistance of steel, oxidation, wear and resistance to high temperature. The addition of vanadium prevents granular growth during machining and at the same time increases the tenacity of both hardened and hardened forms.With the help of a durable plastic suitcase, you can keep the goods in order and carry tools easily with you. Each tool has its own place where you can easily find the required wrench size.Quick delivery (Travel Service)