Spider High-temperature and High-speed Hotend There is no Teflon tube inside and thanks to this unique design, brings you a high-temperature resistant 3D printer hotend, up to 500℃. High-Quality aluminum dense tooth design throat tube surface attaches to heat sink block for better heat dissipation effect. The thermal heat break is made from stainless steel to provide excellent thermal isolation between the heater and the cooling block. The inner wall of the heat break and nozzles adopt a fluid polishing process resulting in roughness Ra<0.3. The nozzle is made from a copper alloy and the overall length is extended to ensure better fluidity of the filament and support 250mm/s fast printing, which will greatly save your timeFeatures:Completely Metallic DesignOutstanding Heat Dissipation250mm/s High-Speed PrintingSimple InstallationPackage Includes:1 x Spider High-temperature and High-speed Hotend
