Features 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 32mm³/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 Kit Heatbreak Material: Ti Alloy Nozzle Material: Brass Thermal Insulation Performance: Supports high temperature printing (≤320℃), Ti alloy reduces heat transfer to the heating block Compatible Filament: PLA, ABS, PETG, TPU, PP, PC, Nylon, etc. Support Filament Diameter: 1.75+0.05mm Ceramic Heating Power: 60W Compatible Models: for K1, for K1 Maximum Flow Rate: 32mm³/s Printing Speed: 600mm/s Package List 1 x Brass Nozzle 1 x Heatbreak 1 x Silicone Sleeve 1 x Ceramic Heating Ring 1 x Thermistor 1 x Circular Ceramic Mounting Block 1 x Aluminum Block Nut 1 x M3 Set Screw