The Magnum Center Spin Hubs are more prominent in diameter and weigh roughly 40% more than the standard hubs. This creates significantly more momentum and allows the vise to spin like CRAZY!
The “On center” or center spin design of the hub works fantastic with the new Norvise Shank Jaw. They also work great with the Fine Point Conversion moving the mass weight of the jaw assembly closer to the center of the vise. With the new Magnum Center Spin hub, your fine point jaws will spin smoother than ever before.