A professional tool kit developed to meet the needs of specialized automotive and mechanical services. The wrenches and socket discs are made of durable chrome-vanadium steel CrV 50BV3. The sockets are equipped with the AS-Drive system, increasing maximum torque by 25%, with full protection of the nut rims, and sockets with a two-tone surface finish. The set allows for work that requires very high loads and precision, enabling the execution of many service activities related to unscrewing and tightening threaded connections of various nominal sizes.