Not the normal topic here I know... But I was checking out the local scrap yard today and came across a cnc mill that had been scrapped out. It had a handfull of different tool holders and collet holders still in the tool changer and spindle, I looked over the thing but didn't see an easy way to get any of the tooling out. I know that's not much to go on but are there any general tricks to getting these pull stud tool holders out?