I only got the 6in because it came with 3 dividing plates, tail stock, and clamps for 330. To be honest one of my major issues was between the small size of this and a 10in on ebay. I'll see if I can find the link and pm you. Dont want no one to steal it out from under you if it's here. It's a steal. But for my only one, it was more important to have the dividing option then the size.