1、STRONG AND EASY TO REPLACE: The rigid structure of the whole frame of the hot end protects the thermal fracture from external force, and the one hand nozzle replacement is simpler without holding handle 2、HOLLOW OUT PROCESS: All metal hotend adopts hollow carving design to increase the accessibility of air circulation 3、HIGH TEMPERATURE RESISTANCE: Plated copper hot blocks are made of a premium material with a nickel plated surface that can reach 500℃ for even the most demanding tasks and is compatible with all filaments from basic PLA to custom medical grade PAEK 4、COPPER PLATED PRINTING NOZZLES: The hotend nozzles with 0.4mm standard nozzles, non stick, has high performance and high production accuracy, to ensure smooth burr and smooth operation of filament 5、COMPATIBLE MODELS: 3D printer hotend is suitable for Voron 1.8, for Voron 0.1, for Voron 2.4, for Voron for trident, replacement for Dragon series Item Type: 3D Printer Hotend Product Material: Copper alloy and aluminum High Temperature Resistance: 500℃ Nozzle Diameter: Approx. 0.4mm / 0.02in Consumable Diameter: Approx. 1.75mm / 0.07in Applicable Consumables: PLA, ABS, PC, PETG, PA, WOOD, PP, PEEK, PET, carbon fiber, TPU, and various types of composite materials Compatible Models: For Voron 1.8, for Voron 0.1, for Voron 2.4, for Voron for trident, replacement for Dragon series 1 x Extruder Head 2 x Wrench 1 x Hex Wrench 8 x Screw 1 x User Manual 5 x Accessories