Large capacity applicator (650 cc) for applying joint mortar. Structure of great lightness made of aluminium. It allows an easy, fast and clean application. Reduces the consumption of joint mortar and dirt after grouting. Adjustable pressure by trigger. Replaceable outlet nozzles and adjustable to the width of each joint. Also usable for the application of silicone and PU in rigid and flexible cartridges. Quick and clean application.