Features: Comprehensive Upgrade: Elevate your 3D printing experience with this specially designed upgrade kit for K1C, compatible also with K1 Max models. Ideal for hobbyists and professionals alike, this kit ensures a seamless and efficient printing process. High-Quality Components: Featuring a hardened steel nozzle of 0.4mm, the kit provides exceptional durability and . The quick swap technology allows for easy nozzle changes, minimizing downtime and maintaining high workflow efficiency. Enhanced Durability and Performance: The upgraded components are engineered to withstand high-temperature printing, making them perfect for demanding projects that require meticulous detail and robustness. Specifications: Nozzle: 0.4mm 0.6mm 0.8mm Supporting consumable diameter: 1.75 ± 0.05mm Ceramic heating: 60W Due to different batches, there may be differences in product appearance and printed text, which not affect use Material: Titanium alloy + copper alloy + hardened steel colour: Black Package Contents: 1 x Ceramic Hotend 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.