[Better than grout bags] This grout gun is lighter than a mortar bag. With a mortar bag you need to keep twisted pressure on the bag to keep the mortar flowing. Also the tip of the bag is flexible and difficult to keep pointed in the grouted line.
[Easy to load] Great sealing and strong suction makes it easier to load the mortar into the gun. You can absorb the mortar grout of low viscosity through pulling the handle at a 45 degree angle. Or you can take the nozzle off and fill mortar or cement with the provided funnel.
[Durable material] Both the cylindrical body and the pushing rod of this grout gun are made of thickened stainless steel. It's more durable, more wear resistant than other plastic mortar guns.
[Multi accessories] There are five types of nozzles and one tip available. You can choose different nozzles for different projects, can easily get to the areas that are hard to reach. Also, there are two rubber pistons for replacement and a funnel to help load.
[Wide application] It can be filled with cement, lime, joint sealer etc. You can use it to point bricks, caulk the rock gap of fire place, repoint an old stone wall or foundation, fill mortar joint openings around windows or doors, and grout the gaps between baseboard and the ground.