Harbor freight finally offers this product

Trust me you will love it. I would just pull up a stool and chase threads, clearance grind, and wash and dry a block. I turned one of my old stands into one for doing transmission and 9 inch rearend builds. Summit sells that attachment.
You think it could handle a all cast iron
I haven't seen a 20% coupon in years! (Maybe on their website? I don't go there much.....)
Watch all the holidays.....

JW