The BIQU CRAB Nozzle Change Tool is a specialized 6-10mm nozzle wrench designed for fast and safe nozzle replacement on popular 3D printer hotends. Its ergonomic design and precise fit make it much easier and safer to loosen or tighten nozzles without damaging the heater block or using improper tools.
Key Features:
- Fits 6mm to 10mm nozzles and heater blocks
- Compatible with E3D V6, Volcano, MK8, MK9, CR10, and most standard heat blocks
- Specially designed for BIQU CRAB and other common hotends
- High-strength material for durability and long service life
- Prevents slipping and reduces risk of scratching or deforming the heater block
- Compact and lightweight – easy to keep in your tool kit
This handy tool is a must-have for regular 3D printer maintenance. It allows you to quickly swap nozzles when changing filament types, nozzle sizes, or when performing hotend cleaning, saving time and reducing the chance of damage during nozzle changes.

























