The Serplex cement grouting gun helps masons, tile installers and DIY users apply grout or mortar into joints with less mess than hand filling. It is suited for cement grouting, pointing and repair work around stone, concrete and tiled surfaces.Use the grouting gun for wall joints, floor tiles, masonry gaps and other small-area applications where targeted material placement is useful. The interchangeable nozzle options help adapt the outlet to different joint sizes and work areas.This cement grout gun provides a more directed application than using a trowel alone, helping place material into narrow gaps while keeping the work area easier to manage. The caulking gun style handle supports repeated applications during routine cement work.Choose a suitable nozzle, load the prepared grout or mortar, and test the flow on a spare surface before starting. Work in short applications and clean remaining material from the tool and nozzles before it hardens.