Thanks Pottz!
Splinter Group: The Drill Stop on this Press takes TWO wrenches to tighten and loosen...

I avoid it as much as possible!
Using weight on the lever arm to hold the quill down has worked very well...
All that's needed, is a couple of rubber bands wrapped around the appropriate arm, to keep the weight from sliding to the center...

Mike, in Concord, NH - A candle loses none of its flame by lighting another candle...