Creality 3D Printer Spider Speedy Ceramic Hotend Set, Fast Heating, High Flow Pressure, 300°C High Temperature Resistance, Compatible with Ender-2/Ender-3/Ender-5/CR Series 3D Printers.

"Uniform heating with high thermal conductivity: The cylindrical ceramic heating ring improves heating efficiency and reduces heat loss. Uniform heating and fast heat transfer, heating room temperature to 392°F in just 40 seconds. Available up to 572°F high-temperature printing. The entire melting cavity is enlarged by 30% (the length of the melting cavity is 27.8 mm), and a heat-resistant heat retention piece is included to maintain the temperature of the melting cavity and support high-speed printing at 15.75 inches/s. The solid titanium alloy base reduces heat conduction by 30%, reduces temperature transfer from the heating zone to the heat dissipation zone, and ensures smooth discharge. Full metal throat, high temperature resistance up to 572°F. The throat is closely connected with a titanium alloy and copper alloy, supporting high-temperature printing at 572°F and compatible with more consumables. 0.0079 inch extremely thin wall and thick throat, excellent heat insulation performance. (Compatible filament types: PLA, ABS, PETG, TPU, PP, PC, Nylon, PEI, etc.) Improved strength for longer lifespan. The heating block and radiator are connected by a titanium alloy base to ensure the throat is not stressed, improve strength, and extend the nozzle's lifespan. Compatibility: Creality Upgrade Spider Speedy Ceramic Hotend Kit compatible with Ender-3 Pro/Ender-3/Ender-3 V2/Ender-5/Ender-5 Pro/Ender-5 Plus Ender-3s/Ender-6/Ender-4 /Ender-3 Max/Ender-2 Pro/Ender-2/CR-10S CR-10/CR-S5 S5 S5/CR-10 S4/CR-10Mini/CR-20/CR-20 Pro."