Ender 3 Fine Adjust Z end stop

cults3d

Simple print to allow for fine adjustments on the Z height on Ender 3's and most similar printers Use mostly the stock hardware. Will need - M5 Bolt 10-12mm long and a washer - M3 Bolt and Nut (prefer lock nut) -CA/Super/Crazy Glue Test fit and make sure the arm rotates smoothly on the tower without binding, sand/smooth if necessary. Remove and reuse both the frame mounting and the end stop board screws and mount the end stop to the tower and the tower to the frame. test fit then glue the M3 lock nut into the top of the arm UPSIDE DOWN! want the little bubble on the nut down into the arm! Glue the Cap onto the head of the M3 screw. Slide arm onto tower and use the M5 bolt and washer to mount. no need to crush the arm, just tighten enough to keep in place and prevent wobble. Thread the M3 Screw into the nut glued into the arm, and you're done! Test fit and movement! You can now adjust your height of the nozzle off the bed from now on with a single screw instead of all four corners! Thanks to Bryan Vines for all his help in testing!