For Hotend Upgrade - High Flow Rate, High Hardness Throat, Replaceable Nozzle for K1, K1C, K1 MaxOptimized for : Specifically designed for K1, K1C, and K1 Max models, this upgraded hotend enhances your 3D printing capabilities. High Hardness Throat: Engineered with a high hardness throat, this hotend offers exceptional performance under high temperature conditions, ensuring durability and reliability. Replaceable Nozzle: Easily switch out nozzles to meet different printing requirements, adding versatility to your 3D printing tools. High Temperature Resistance: Built to withstand high temperatures, this hotend allows for continuous printing without compromising quality. Due to different batches, there may be differences in product appearance and printed text, which not affect use. Colour:As Shown Material:Hard steel Package Contents: 1 * Hotend Upgrade 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.