upgrade version mist coolant lubrication spray system for metal cutting engraving cooling sprayer machine for air pipe cnc lathe milling drill bachin <br><b>notes: <br><b>1. clean the liquid shall be used <br><b>2. do not use liquid-corrosive <br><b>3. in the liquid without pressure output required to ensure that the air pressure in the range 5-7kgf / cm2(atomization and gas, associated gas pressure) <br><b>4. use the liquid viscosity at 68cst or less <br><b>product size: <br><b>50 x 30 x 20mm / 2 x 1.2 x 0.8inch <br><b>hose about 1.5m <br><b>package weight: 200g / 6.9oz <br><b>package include: <br><b>1 x mist coolant spray system <br><b>features: <br><b>size: 36.5cm(l) <br><b>hose: about 1.5m <br><b>material: plastic+metal+brass <br><b>fitment: <br><b>for 8mm air pipe <br><b>for cnc lathe milling drill machine. <br><b>cooling stone / metal / ceramic tile engraving machine.