The plastering gun is made of high-quality stainless steel and aluminum for long-term trouble-free operation. It features robust assembly and ease of use. The biggest plus is that it is a universal tool that significantly facilitates and speeds up work. You can easily plaster walls and ceilings. Complete with additional nozzles of 7mm and 11mm diameter. I deal is suitable for various types of mortars: gypsum, cement, limestone, lime-cement, clay, renovation plaster, traditional plaster etc. TECHNICAL DATA: Material: aluminum (tank), stainless steel (box and handle), plastic (handles) Outlet diameter: 19 mm Connection: 1/2" (the set includes an additional screw reducer for 1/4" hoses) Working pressure: 8-9 bars Tank capacity: 4 liters Work efficiency: 30-50 m2 / hour Total length: 70 cm Weight: 1.5 kg