Motion Pro Heavy Duty Spring Hook ToolMotion Pro is dedicated to producing the most versatile, unique and durable products for professional and home use. Motion Pro tools are designed to be simple to use, yet durable enough to withstand the harshest conditions. One of our goals is to offer tools of convenience, tools we feel make difficult or time consuming jobs much easier. Used to remove exhaust pipe springs, seat or tank holding springs, cotter pins, side stand springs and other parts