The Kobra S1 hot end (replacement, not original) comes with a 0.4 mm brass nozzle, a set of heating block thermistor wires, and a silicone sleeve.

【Replacement Print Head for Kobra S1】Specifically designed for the Kobra S1 and Kobra S1 Combo 3D printers, this replacement print head offers a perfect fit.

【Anti-Clogging Design】Featuring a precision 0.02 mm smooth bore and a chamfered design, it effectively prevents clogging and ensures consistent extrusion. Ideal for abrasive filaments, it delivers reliable flow and superior print quality.

【High-Speed ​​Printing】Thanks to its efficient high-flow system, filaments are fully melted. Capable of supporting print speeds up to 500 mm/s, it ensures uniform extrusion.

This allows for smooth and fast printing, enabling you to complete your 3D printing tasks more quickly without compromising print quality.

【High-Quality Brass Nozzle】With exceptional thermal conductivity, the brass nozzle transfers heat quickly and evenly to the filament. This efficient heat transfer ensures superior melting and flow during extrusion, guaranteeing highly detailed and ultra-smooth prints. It is particularly well-suited for common 3D printing materials such as PLA and ABS.

【High Temperature Resistance】The Kobra S1 hot end can withstand high temperatures up to 300°C, allowing for better print results with high-temperature filaments. It is compatible with a wide range of filaments, including PLA, ABS, PETG, TPU, PP, PC, nylon, etc.

【Easy Installation】Equipped with a pre-installed heating cartridge and thermistor, the Kobra S1 Combo hot end installs in a snap. Simply plug it in and start printing on your Kobra S1/S1 Combo 3D printer.