Function: 1. Adjustable air volume and spray mist, easier to use. 2. In the liquid without output pressure, it is required to provide air pressure in the range of 5-7KGF/CM2 (atomization and gas, associated gas pressure) 3. Use a fluid with a viscosity of 68 cSt or less. 4. Save 60-80 percent lubricants compared to the oldest lube tube. 5. Material: Plastic Metal Brass Specification: Characteristics: Adjustable airflow and spray mist volume, easier to use In the liquid without output pressure, it is required to provide air pressure in the range of 5-7KGF/CM2 (atomization and gas, associated gas pressure) Use a fluid with a viscosity of 68 cSt or less Save 60-80 percent lubricants compared with the oldest lube tube Technical data : Material: Plastic Metal Brass Installation: For 8mm air pipe For CNC Lathe Milling Drilling Machine. Cooling stone/metal/ceramic tile engraving machine Product Size : 50 x 30 x 20 mm / 2 x 1.2 x 0.8 inch Hose about 1.5 m Transparent tube: 3 meters The package includes: 1 x cooling mist spray system