Purge Waste Wiper Assembly With Fixing Screw for Bambu Lab A1 A1 Mini Hotend Nozzle Cleaning & Filament Waste Collection

### Integrated Nozzle Wipe + Waste Storage Design
Built-in elastic wiper scrap residual filament off nozzle, inner cavity collects purge waste automatically.
### Complete With Matching Thread Lock Screw
Package includes one anti-loose screw for fast secure mounting after old part removal.
### Simple Four-step Disassembly & Swap
Follow official install steps to slide out old component and lock new unit without printer modification.
### High Toughness Anti-break Engineering Plastic
Durable modified plastic resists high ambient temp near hotend, not easy to crack after long-term use.
### Keep Hotend Clean To Reduce Printing Defect
Regular nozzle wiping avoids stringing, blobbing and improves finished print surface quality.