Re: [CAD_CAM_EDM_DRO] abrasive grit on machine ways

Carlos,
I picked up a copy in a bookstore a few months
ago. Phenomenal isn't it. Certainly makes one
believe in cast iron. Especially carefully cast
iron.
Note: that because they don't load the screw they
use carefully lapped acme screws.
Wonder what they could have done with carefully
made ball screws. :-)

Dave