hello all, I am in the process of setting up a shop in my basement. I would appreciate some direction in a purchase. I am looking at a number of tools, all seeming to be of equal quality. as we all are, I am looking to optimize my $$. I have looked at all four of these and would like some observations or experiences to assist my purchase. they are :::: PRECISION MATTHEWS PM1027,,, ENCO BENCH LATHE 9X20,,,GRIZZLY G0752 AND GRIZZLY G9972Z. thanks v. much, noman.