Upgrade your 3D printing capabilities with our comprehensive end Kit for IR3 V2. This kit includes precision-engineered 0.4mm hardened steel nozzles designed for optimal performance and durability. Each nozzle ensures consistent filament flow for printing results. Integrated into the kit is a high-accuracy NTC100k thermistor that provides reliable temperature readings, essential for maintaining the perfect printing environment. The included heating tube and heater block are crafted to rapid and even heat distribution, minimizing the risk of printing errors. Whether you're a professional or a hobbyist, this end Kit help you achieve superior printing results with your 3D printer, enhancing both efficiency and quality. A complete set can be used as a spare. Suitable for IR3 V2 3D Printer. Due to different batches, there may be differences in product appearance and printed text, which not affect use. Specification:0.4mm Colour:As Shown Material:Metal Package Contents: 1 * end Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.