I got my Rex industries Ballscrew in last night will be giving some phot shots soon of before during install.
I do stand corrected though the "Y" axis will need the gear to gear reverse direction for the handle not the one I have the 3-D Solidworks model of in other posts.
I feel like these ballscrews will be as good if not better than the Nook screws that are sold for the Shopmaster Shoptask.
I also got my toolpost grinder attachment in ( thanks
www.littlemachineshop.com ) so I can fit the screws to the machine .