Quick and dirty add-on for LR4 'Unofficial Unistrut' mod to support inductive proximity sensors (https://www.amazon.com/dp/B073XDKM9S) on the y-axis. Also requires a piece of metal to be added to the front of the Y/Z plates.

Y-min requires supports. Y-max = no supports.

This is a REMIX of Doug Joseph's Unofficial Unistrut parts, and fits onto the original - https://www.printables.com/model/1178649-unofficial-lowrider-v4-diy-cnc-for-use-with-unistr