I bought this device to keep my Renishaw out of the blasting coolant, and in the future, hopefully to use it on multiple machines. I set it up, and after using it for a while, it is still working amazingly well. My only issue, is that ferrous metal chips really get buried in the crevices between the magnets. It hasn't affected the performance, but I would like a way to keep it clean. I think you will enjoy this device.