It’s much more controlled. The fog buster from the states cost just over £200 in all. It came with 4 foot of tube between the coolant tank and the nozzle. Not much for a milling machine, ok for a lathe. The fitting got the nozzle tube was cheaply made and always slipped. The fog buster I made cost a total of £30. It allowed two nozzles to be used at the same time allowing good chip removal. And I also had a air blast gun included. Building your own is an easy job. I have now gone over to flood coolant.