Artiglio Master marks a new frontier in the world of tire changers. Artiglio Master records a happy ending of the lever, physical effort, precaution and worry about damaging expensive wheels and tires. The unit's operation is based on a completely new principle" electronic wheel diameter selection with automatic tool positioning, wheel lifter for loading and unloading the wheel. Automatic tool head for leverless mounting/demounting.The result: speed, precision, and safety. No more struggling with those difficult tires. "Just program the wheel size into the computer and Artiglio Master will finish the job!"