[Features] · Noga MiniCool applies the Venturi principle to easily spray cutting fluid in air-spray form whenever compressed air is available. · Plug the siphon line into the cooling liquid container with the air hose as the air source, then fix the main body to the machine with the magnet before pressing the nozzle against the tool. · Pulling the knob and opening the valve causes a strong rush of coolant fluid mist to be sprayed. · The air volume can be adjusted with the control valve, and the amount of coolant sprayed can be adjusted with the nozzle