Feature:1. Heat Break and Nozzle: Ceramic heating hotend kit, using all metal heatbreak, resistant to high temperatures up to 320, brass nozzle ensures high hardness and high speed printing.2. High Flow Speed Printing: This ceramic heating block kit has 32mm/s high flow, and the overall hot melt section is enlarged, support 600mm/s high speed printing, efficient and convenient.3. High Thermal Conductivity: Ceramic heating block has high thermal conductivity, ensuring high efficiency and uniform heating, while 60W ceramic heating ring ensures faster heat transfer.4. Smoother Feeding: The roughness of the inner wall of the nozzle is Ra0.4, which can achieve smoother feeding and excellent printing effect, and supports 1.75+0.05mm filament.5. Applicable Filament: This printing hot end kit is suitable for most printing consumables, such as PLA, ABS, PETG, TPU, PA, PC, PLA CF, PA CF, and PET, and has good compatibility.Specification:Item Type: Ceramic Heating Block KitHeatbreak Material: Ti AlloyNozzle Material: BrassThermal Insulation Performance: Supports high temperature printing (320), Ti alloy reduces heat transfer to the heating blockCompatible Filament: PLA, ABS, PETG, TPU, PP, PC, Nylon, etc.Support Filament Diameter: 1.75+0.05mmCeramic Heating Power: 60WCompatible Models: for K1, for K1 MaximumFlow Rate: 32mm/sPrinting Speed: 600mm/s.Package List:1 x Brass Nozzle1 x Heatbreak1 x Silicone Sleeve1 x Ceramic Heating Ring1 x Thermistor1 x Circular Ceramic Mounting Block1 x Aluminum Block Nut1 x M3 Set Screw