Sapphire Pro adjustable z-homing clip

thingiverse

Adjustable Z-Homing Clip for Sapphire Pro. This remix builds upon https://www.thingiverse.com/thing:3937753. The standard endstop on the z-axis of the Sapphire Pro has two significant drawbacks: it may introduce inaccuracies and make fine-tuning the height challenging. When the bed is already leveled, but the nozzle needs to be adjusted, you may need to recalibrate the height of the endstop. However, due to its design, this process can be difficult, often requiring adjustments to the bed leveling screws instead. With this clip, you can use a screwdriver to fine-tune the trigger point of the endstop, eliminating the need for repeated adjustments to the bed leveling screws. All you require is: * An M3 screw (20-50mm) * An M3 nut * A spring from a ballpoint pen (or any spring that fits snugly around an M3 screw) A Fusion360 file is included, allowing you to refine or improve the z-homing mechanism as needed. Edit: A more reliable version of this clip has been added, which utilizes two ballpoint pen springs for enhanced stability.