Robust and precise nema 7 years, 11 months Printers 1715 712 Mechanical y-endstop ho 7 years, 11 months Printers 2149 730 Spring-loaded nema 17 s 7 years, 11 months Printers 1784 732 Y axis idel for think o 7 years, 11 months Printers 1797 708