Got a Bambu Lab A2L? This version won’t fit: on the A2L the lead screws sit inside the side pillars, in a slot too narrow for a closed ring. Use the dedicated version with an open head: https://makerworld.com/en/models/3418970-lead-screw-cleaner-for-bambu-lab-a2l

Say goodbye to Z-axis issues and weird layer shifts.

This tool is designed to quickly and effectively clean your 3D printer lead screws, removing dust, filament residue, and built-up grime from the threads.

🔧 How it works:
Clip it onto the lead screw and slide it along — it scrapes out dirt trapped in the threads without disassembling anything.

⚡ Result?

• Smoother Z-axis movement
• Less friction
• Cleaner, more precise prints
• Less maintenance headaches

🧠 Why you need it:
Dirty lead screws are one of the most overlooked causes of print issues. This tool is basically a toothbrush for your printer.

🖨️ Print settings:

• Material: PLA / PETG
• Layer height: 0.2 mm
• Infill: 20–40%
• No supports needed

💡 Pro tip: use it regularly to keep your printer running like new.