Super hard nozzle. Made from ruby or sapphire. Sapphire and ruby are one level softer on the hardness scale from Diamond. Print many spools of CF filament with no wear.
Built tough to resist corrosion when printing with abrasive materials (Carbon Fibre, Bronzefil, etc). It has much stronger resistance vs even the hardened steel nozzles.
Choose from the standard size 0.4mm or for faster and thicker walls 0.8mm
Install by screwing it into your 3D Solex Hardcore Printcore Only. Hardcore sold separately.