Pneumatic Caulking Tool

Installation of a polypropylene cloth onto a precoat filter (such as a Lime Mud Filter or a Dregs Filter) usually requires the insertion of a polypropylene or Buna caulking cord into the division strips to hold the filter cloth in place.
A convenient tool to use is a Pneumatic Caulking Tool with a grooved wheel for “fitting” the cord and cloth into the division strip.