About this 3D model

Note: there are two versions of the switch bracket. Choose the longer one if you have the newer endstop switches with wheels on the arms. Note: this part fits the 8" i3v. The 10" printer has longer X extrusions that block the screw unless you trim the excess length. This is an adjustable Z endstop that uses an inexpensive micrometer head to make precise adjustments to the Z axis. See the instructions for assembly details. If you don't want to use a micrometer head, check out my screw-adjustable Z endstop: http://www.thingiverse.com/thing:336665 Or my Z-probe servo mount instead: http://www.thingiverse.com/thing:335632