2PCS Kobra S1/Kobra S1 Combo 3D Printers Hotend All Metal Head Printing High Temperature Nozzle 0 4mm Brass Quick Swap Compatible with Kobra S1 S1 Combo

This replacement hotend is ONLY compatible with Kobra S1 and Kobra S1 Combo 3D printers. Designed with thermal conductivity and brass structure, this nozzle features a smooth bore (tolerance of 0.02mm) and chamfered design. This design minimizes filament strength, ensures constant extrusion and avoids jams for smooth printing. The high-throughput system ensures complete filament fusion and supports print speeds of up to 500mm/s while maintaining a consistent extrusion consistency. The hot head can withstand temperatures up to 572°F, allowing better printing rendering with high temperature filaments. It is compatible with various filaments such as PLA, ABS, PETG, TPU, PP, PC, Nylon, etc. The hotend comes pre-installed with heating and thermistor. Effortless Installation - Simply plug in and print on your Kobra S1 or Kobra S1 Combo 3D printer. Before use, make sure the thermistor cable is well connected. Perform a PID adjustment after installing the new hotend to ensure optimal thermal stability and consistent print quality. Do not touch the hotend during operation - risk of severe burns.