Do I Need to Grease My Lead Screw? 3D Printer Maintenance FAQ
The Short Answer: Yes, and Probably More Often Than You Think A 3D printer lead screw needs proper lubrication to work correctly. It’s not optional and it’s not a nice-to-have—a dry lead screw causes Z-axis banding, layer inconsistency, stepper-motor skipping, accelerated wear on the brass nut, and in extreme cases can seize entirely. The good…