Electric Grout Gun for Mortar, Automatic Cement Caulking Sprayer with Nozzle 4 Pieces, Steel Material, Easy Operation

EASY OPERATION - Compact size, lightweight and convenient operation for hassle-free grouting projects. Lightweight products help to save labor and significantly improve efficiency. DURABLE STEEL CONSTRUCTION - Steel material and 2-layer sealing design for leak-free and durable use. Self Joining: Ensure stable flow and improve efficiency with automatic caulking function. Four Piece Nozzle: 4 pieces nozzle of different specifications for easy replacement and simplified mortar grouting. VERSATILE APPLICATION - Ideal for home decoration, door installation, window assembly, wall construction and joint filling.