I've got one of them drill chucks to put in the tail stock. I get it in, get the wood in a chuck.... turn it on and work the chuck slowly into the wood (drilling pen blanks) And all of a sudden the drill chuck comes out of the tail stock and goes flying. Nothing damaged. Is there a certain way it's supposed to go in? I was using my TurnCrafterPro lathe. I hope SOMEONE can straighten me out on this, I've got ten pens ordered and I'm sitting here dead in the water (and feeling like I'm sinking mighty fast!).