Yes I have used the search. I been getting the dreaded tool pop to the point my tool arm could be seen flexing as it pulls the tool out. I've tried to clean the taper and holders grease the stud and it gets better until just the smallest amount of coolant gets on the holder. I have slowed my tool changes to 25 percent just to let the coolant drip and not get on the holder taper. Is there any real solution other than just "clean the taper"? Possible other stuff not working properly or something? I don't want to get a tech in here just to tell me to clean the taper. Is this common in other brand machines too or more a haas thing?