Features: This kit is Upgraded, the heating block upgraded to chromium-zirconium copper nickel plating -treatment. High temperature-resistance 500 printing, fast- heat-conduction. The radiator- and heat break can be disassembled and locked by the side fixed-shaft to reduce the use cost. Support printing PLA- ABS PETG TPU- PP PC Nylon PEEK- PEI- and other consumables. The nozzle is connected by thread, and in contact with the bottom step of the heatbreak to completely solve the phenomenon of falling off and reduce the possibility of leakage. Specifications: Name: Hot-end Kit for: Bambu Lab X1 P1P 3D Printer Material: for Hardened Steel + Plated Copper Nozzle Size: 0.4mm 0.6mm Color: As Pictures Item Size: Mixed Package 2: 500 Upgraded Hotend x 1, Hardened Steel 0.4mm x 1, CHT- Brass Nozzle 0.4mm x 1, CHT- Brass Nozzle 0.6mm x 1, Thermal Silicone x 1, Open End Wrench x 1, Hexagonal Wrench x 1 Package 3: 500 Upgraded Hotend x 1, Hardened Steel 0.4mm x 1, Thermal Silicone x 1, Open End Wrench x 1, Hexagonal Wrench x 1,Protective Sleeve x 1,Hotend Clip x 1, Thermistor x 1, Ceramic Heater x 1 Package 4: 500 Upgraded Hotend x 1, Hardened Steel 0.4mm x 1, CHT- Brass Nozzle 0.4mm x 1, CHT- Brass Nozzle 0.6mm x 1, Thermal Silicone x 1, Open End Wrench x 1, Hexagonal Wrench x 1,Protective Sleeve 1,Hotend Clip x 1, Thermistor x 1, Ceramic Heater x 1 Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 1cm errors due to manual measurement. Package includes: 1 Set Package 2/3/4 Optional.You'an store products