A program tool with a data-securing function includes a flow control center and a plurality of processing units for performing respective processing steps. The outer crushing shell is supported on an upper frame member in vertically adjustable engagement with a lower frame member. The pivot is supported on an overhead framework and the rocker beam is suspended below the pivot to eliminate the pinch points found in conventional teeter-totter designs. An earth electrode is formed on the upper surface of the piezoelectric element.