The Rubi Pointing Mortar Joint Applicator Gun has a 650 c.c capacity. It’s ideal for the application of joint-pointing mortar, silicones and polyurethanes. The light structure with built-in aluminium allows easy, quick and clean application of the cementitious mortar joint. The Rubi Applicator Gun reduces the consumption of joint pointing mortar and prevents excessive residue on the surface of Tiles & Brick Slips, reducing cleaning time. Its adjustable pressure uses a trigger system that releases the internal pressure of the tube, preventing the loss of material. 

The RUBI manual applicator includes the 3 types of plungers necessary for the following functions: 1 polyurethane plunger for applying cement-based mortar joints, 1 special plastic plunger for flexible cartridges and 1 metal ring for rigid silicone or polyurethane cartridges.