The Hofmann Monty 1675 Swing Arm Tire Changer offers a compact design and easy setup for handling passenger cars, light trucks, and high-performance wheel and tire assemblies. The tire changer features the patented smartSpeed technology, which minimizes risk of damage to tires. This technology also optimizes the torque applied to the wheel and automatically sets the maximum rotation speed of the wheel. The 1675 offers variable speeds from seven to 18 rpms for maximum productivity. It also has an integrated pressure limiter helps stop air flow once pressure has reached 55 psi, preventing accidental tire over-inflation.