The set, from the company Kraft&Dele, consists of tools made from hardened chromium-vanadium steel (Cr-V). Chromium guarantees the steel's resistance to corrosion, oxidation, abrasion, and high strength at high temperatures. The addition of vanadium inhibits grain growth during processing while increasing the ductility of both the quenched and hardened forms.

A suitcase made of durable plastic allows you to keep things organized and easily transport the tools. Each tool has a designated place where you can easily find the required size of the wrench.