1.8 nozzles: the standard nozzle size is 18mm, and 4 7mm and 4 11mm metal nozzles are available. The nozzle aperture size is different to meet your needs for different printing effects and different scenes. It is easy to replace and replace freely. Compared with other metal nozzles Plastic nozzles are more durable and have a long service life. 2. High-energy sprayer: This cement sprayer is an excellent tool to speed up the construction process and save work. It has a detachable long handle and can be used with air compressors or pumps to spray in narrow areas. 3. Simple operation: it can be used for spraying walls and walls, and it also supports spraying roofs. Easily assemble, disassemble and replace the nozzle, use it with your air compressor, just squeeze the handle to spray 4. High-quality material: The machine itself has 4 spray holes and a large-capacity spray can, you can spray evenly on the wall. The spray of this cement mortar sprayer is made of alloy and the body is made of stainless steel. 5. Wide range of uses: It can be used with air compressor, mortar spraying, plastering, plastering, small shotcrete, soil mixture, etc. Product Specifications: Material: Stainless Steel + Copper Galvanized Handle + Cover Type: Wall Mortar Sprayer Valve: Including 1/2 inch internal thread, 1/4 inch air plug and 3/8 inch NPT plug Valve pressure: 120 PSI provided Up to 100 CFM nozzle number: 4 nozzles number: 8 nozzle size: 18 mm working air pressure: from 4 to 6 ATM maximum output pressure: 2000 (N/S) air consumption: 2000 nozzle diameter: 2.4 cm x 4 most Best spraying distance: 500 mmBest spraying distance: 500 mm Power: 2000 (Watts) Idle offset: 2000 Type: Manual sandblasting Force form: Pneumatic spray width: 500 mm Recommended air compressor: 3 horsepower Recommended air compressor displacement: 0.6 m /min The distance between the wall and the mortar sprayer: 50 to 100 mm max. Bucket size: about 21 x 18 x 21 cm/8.26 x 7.08 x 8.26 inches. Handle length: about 60 cm/23.6 inches. Item size: 770 x 225 x 210 mm/30.31 x 8.86 x 8.27 inches Product weight: 2.0 kg/4.41 pounds Package size: 35 x 23 x 23 cm/13.78 x 9.06 x 9.06 inches Package content: 1 x wall mortar spray gun kit 4 x 7mm nozzle 4 x 11mm nozzle 1 x English manual