I just bought a used Lee Loadmaster and in the process of getting it setup and figured out I broke the case slider. Most of the finger is broken off one side. It still works but I am not sure how long it will last this way. I can buy the whole case feeder kit but Lee does not have the sliders alone available. I have found some different 3D printed case sliders online and was wondering if any has used them and how well they work.