Duplicator i3 Adjustable Z Endstop - no extra hardware

thingiverse

This is an upgraded version of austingeorge's adjustable endstop, designed to provide more flexibility when making additions to your build platform. The original setup can result in the endstop being placed too high if you're simply adding a small item like a thin piece of glass, leading to limitations on your build space. This modification substantially increases the range of the endstop, giving you greater freedom to work with various build materials and components.