Fangrui Product Details Enhanced Ceramic Heating: Experience Efficient Heating For K1 Ceramic Hotend Kit. Featuring A 360 Ceramic Heater, It Ensures Uniform Heating And Rapid Temperature Rise, Essential For High Precision And Quicker Prints. Superior Cooling System: This Upgraded Hotend Comes Equipped With A Split-design Heat Sink Made From , Minimizing Heat Transfer And Boosting Cooling Efficiency. Ideal For Maintaining Optimal Temperatures And Enhancing Print Quality. High-speed Printing Capabilities: With An Expanded Nozzle Chamber, This Kit Guarantees A Remarkable Flow Rate Of Up To 32 Mm/s, Letting Your K1c Or K1 Max Reach Printing Speeds As Fast As 600 Mm/s, For Projects That Demand Both Speed And Accuracy. Quick Swap Nozzle: Simplify Maintenance And Upgrades With The All-metal Quick Swap Nozzle. Designed For Easy Disassembly, This Allows For Rapid Changes And Adjustments, Keeping Downtime To A Minimum And Productivity High. Versatile Material Compatibility: Crafted With A Titanium Alloy Heat Break And