Feature:1. Automatic Grouting: The electric mortar grout gun supports automatic caulking, which ensures stable flowing to largely improve efficiency.2. Four pieces Nozzle: There are 4pcs nozzle of different specifications, and the simple replacement will better simplify the mortar grouting.3. Better Application: Allows for application in home decoration, door installation, window assembly, wall building, seam filling and so on.4. Made of Good Steel: Using premium steel material, the cement grout gun with 2 layer sealing design is leakage free, durable for long use.5. Easy for Operation: Comes with a compact size and a light weight as well, the mortar caulking gun is very convenient to operate.Specification:Item Type: Electric Mortar Grout GunMaterial: Steel.Package List:1 xElectric Mortar Grout Gun with Nylon Casing4 x Nozzle1 x Handle