Upgrade Metal Nozzle Kit for AD5X 3D Printer, 4PCS Quick-Swap Hotend Nozzles (0.25/0.4/0.6/0.8mm) with 4 Silicone Socks, 4 Nozzle Brushes, High-Temp All-Metal Print Head Replacement

["【Full-Size Nozzle Kit】This complete hotend replacement set includes 0.25mm, 0.4mm, 0.6mm, and 0.8mm nozzles, offering both fine-detail and high-flow printing options. The package also comes with 4 silicone socks to maintain stable temperature and protect the heating block during long prints.","【Designed for the New AD5X-Series Hotend】Optimized for the latest AD5X-style 3D printer extruder structure released after May 31, 2025. Please verify your printer’s nozzle version before ordering to ensure a proper fit.","【High-Temp All-Metal Build】Built with a durable all-metal heat-resistant design capable of handling high-temp materials up to 300°C. Suitable for multi-filament printing with PLA、PETG、ABS、TPU、Nylon and more—no need for frequent nozzle swaps.","【Fast-Response Heating System】Equipped with a precision heating ring and temperature sensor that delivers rapid heat-up and maintains consistent thermal control. Temperature fluctuation remains small during printing, contributing to stable extrusion and improved layer quality.","【Leak-Resistant & Anti-Clog Design】The upgraded nozzle structure features a dual-seal interface and tight tolerance machining to prevent molten material leakage, reduce clogs, and ensure smooth filament flow. Kit includes 4 nozzle cleaning brushes to keep your hotend performing at peak condition."]