where it will begin pressing on the indented back of the tube, forcing the back plate forward and pushing the caulk through the cut tip. How To Remove An Old Tube Of Caulk From The Caulking Gun ...

Take a utility knife and cut off the tip of the caulking tube at a 45-degree angle. If your caulking gun includes a nozzle cutter, use that. Use the thin metal rod attached to the caulking gun to ...