Features: This Kit is Upgraded, the heating block upgraded to chromium-zirconium copper nickel plating treatment, high temperature resistance 500C degree printing, fast heat conduction. Support printing PLA,ABS ,PETG,TPU,PP,PC,Nnylon, PEEK, PEL and other consumables. The radiator and heat break can be disassembled and locked by the side fixed shaft to reduce the use cost. The interference of the TC4 titanium heatbreak tube and the heat block increases the step surface at the bottom of the throat to completely eliminate the phenomenon of falling off and reduces the possibility of leakage. 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. What's You Get: 1 x Bambu Lab X1/P1P Extruder, 1 x 0.4mm CHT Nozzle, 1 x 0.6mm CHT Nozzle, 1 x 0.4mm Hardened Steel nozzle, 1 x Thermal Silicone, 1 x Open End Wrench, 1 x Hexagonal Wrench, 1 x Protective Sleeve. Specification: For: Bambu Lab X1/P1P Package Size: 93x52x30mm/3.6x2x1.1in Package Weight: 50g/1.7oz Packing List: 1 x Bambu Lab X1/P1P Extruder 1 x 0.4mm CHT Nozzle 1 x 0.6mm CHT Nozzle 1 x Hardened Steel 0.4mm 1 x Thermal Silicone 1 x Open End Wrench 1 x Hexagonal Wrench 1 x 1 x Protective Sleeve