Counterknife - holders shafts

Main features

• The body and the terminals are made in one piece, and for this reason the shaft has an optimum standard of concentricity and dimensional tolerance. These two make the cutting operation very accurate.
  
• Some grooves are drawn in the body (their number depends to the diameter of the shaft) and they contain each one a rubber and steel spline along the body.
  
• The expansion system allows to move the counterknives along the table of the shaft through the deflating and the inflating of the inner tubes.