Features 1、FLEXIBLE AND ADJUSTABLE: Gas and coolant of atomizer can be adjusted, easy to use under different processing conditions 2、SAFE AND EFFICIENT: Spray machine gas processing chips are blown away, safer work; Many water problem solving tools are easier to clean up 3、AIR PRESSURE RANGE: Mist coolant system has no pressure output requirement in liquid, keeping air pressure in the range of 5‑7KGF/CM2 4、SAVE TIME AND EFFORT: The spray coolant lubrication spray system not only improves the machining speed, saves time, reduces the machining cost and tool wear 5、SMOOTH FINISH: Mist coolant system achieves a smooth finish even on superhard alloy accurate machined work pieces Specification Item Type: Mist Coolant Lubrication Spray System Materials: Plastic, metal and brass   Interface: Internal thread G1/4, 1.5-meter-long PU tube (inner diameter 4mm), 300mm cooling tube Hose: About 1.2meter / 3.9ft For Air Pipe: Approx. 8mm / 0.31in Use: For CNC lathe milling drill Cooling stone, metal, tile engraver Package List 1 x Mist Coolant Lubrication Spray System