1.Professional painting work:There is no need to secure a power supply or prepare a compressor, which was essential for painting work with air spray. Since high-density particles can be ejected uniformly by electric power, it is less likely to become uneven like a spray can, and of course, a large amount of empty can dust is not generated. 2.Adjustable spray width:A lever that can adjust the spray width is attached to the tip of the main body nozzle. If you want to apply over a wide area, switch the lever wide, and if you want to apply with a small width, switch the lever narrowly. 3.Compatible with both water-based and oil-based paints:The spray gun body is compatible with both water-based and oil-based paints. 4.Rechargeable / Cordless:The rechargeable cordless design makes it a great success in a variety of situations, regardless of location. It is useful in various situations such as remodeling rooms, repainting interiors and wallpapers, and DIY. 5.Compatible with Makita's 18V lithium-ion battery:Compatible with Makita's 18V lithium-ion battery BL1830 BL1840 BL1850 BL1850B BL1860 BL1860B. Specifications: Rated voltage 18V DC Container capacity 1000mL Nozzle size 1.8 mm/2.6 mm MAX Viscosity 120 DIN Package include: 1xspray gunnot included Battery 1xfunnel 1xnozzle Note: We do our best to ensure all descriptions and product images are as accurate as possible. Some colour variations may occur between computer monitor. Your understanding will be highly appreciated!