Designed to perfection, the Axle SwingShaker is a new breed of the shakey head style action. The hook is engineered and attached on an embedded shaft in the head, this allows the hook to pivot and give your soft plastic more action in the water. The swinging screw-lock keeps your soft plastic attached longer and and it also pivots with the hook. Coming in 4 different sizes, the Axle SwingShaker is a perfect blend of power and finesse.