CNC milling machine

Milling machine has about 320x320x150 mm working area. I used the model of the jaw coupler http://grabcad.com/library/jaw-coupler , model of the Kress http://grabcad.com/library/kress-1050-fme-milling-spindle , and http://grabcad.com/library/emergency-stop-button . I designed this milling machine based on the chinese ballscrews RM1605, nuts SFU1605, linear bearing slides SA16 and linear bearing SME16GUU.