Features: Pure copper filter: filter impurities in the liquid to prevent pipeline blockage. Precision throttle valve: the precision throttle valve for air and liquid supply can be reused, plugged and disconnected, and will not fall down and leak. Arbitrary twisting: the universal connector has good performance, no air leakage, twists arbitrarily, and is easy to fix. Copper connector: The connector is non-slip, convenient to use, and . Application: suitable for cold cooling spray tools during machine tool processing, such as Jingdiao high gloss machine, aluminum processing machine. CNC computer gongs, CNC lathes, etc. for engraving, drilling, tapping, sanitizing, cutting and other processing. It can also be used for small area cooling spray or small area spray spraying, such as automatic punching machines and polishing the back cover of mobile phones. Specifications:Material: Plastic, BrassStyle: Magnetic Base/Without Magnetic BaseInlet Diameter: Approx. 8mm/0.31 inchLiquid Inlet Diameter: Approx. 4mm/0.16 inchNote:1. Please allow 1-2cm errors due to manual measurement, please make sure you do not mind before ordering.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included:1x Cooling Mist Spray System