Some people call them Collets, we call them Clamping Heads as they deliver 25% more clamping power

Usually when it comes to changing diameters of parts it can take hours on a machine like you’ll see in this video. The Eclipse machine has no fewer than 12 spindles all of which operate Hainbuch’s quick change workholding solution. Yet another example of speeding up processes whilst maintaining accuracy and an increase in clamping force.