For Creality K1 K1Max CR-M4 Upgraded Hotend Kit Ceramic Heating Block Kit Up to 550℃ Extruder Kit Nozzle Placted Copper for K1

### About the Products： - Nozzle:0.4mm*1 - Weight: 30g - Compatible Filaments:PLA,ABS,PETG,TPU,PP,PC,PLA-CF,PA-CF,PET-CF,etc. - Support Filament Diameter:1.75±0.05mm ### For K1 / K1 Max Ceramic Heating Block Kit: - High Thermal Conductivity Ceramics - Higher Temperature Resistant and Faster Speed - High Thermal Conductivity - High Flow Printing - 550°C High Temperature Resistance - Easy to install