Are you in Australia and eager to buy top - notch 3D printing nozzles? Look no further! Our E3D ObXidian Prusa Nozzles are tailor - made for Prusa's latest Nextruder, compatible with Prusa MK4 and XL 3D printers. They come with an all - metal filament guide, making the filament path of Nextruder entirely metal. This boosts printer reliability and allows for super - fast nozzle changes. ObXidian nozzles have incredibly high wear resistance, far superior to other E3D nozzles. They're extremely hard, perfect for printing abrasive or filled polymers. Thanks to the tool steel insert paired with our E3DLC™ coating, these nozzles also have non - stick properties, significantly reducing plastic build - up. Changing a nozzle on your Prusa printer is a breeze! You'll waste less time on nozzle changes and more time exploring different sizes and materials. Each nozzle has its size engraved on it for easy identification. Note: These nozzles are only for Prusa MK4 and XL 3D printers. Warning: This product may expose you to chemicals like Mineral Oils, Lead, and Nickel, which can cause cancer, birth defects, or other reproductive harm according to California State regulations. Specifications: Input diameter is 1.75mm, maximum temperature is 300°C, and they're compatible with Prusa MK4 and XL. You'll get 1 x 0.40mm or 0.60mm ObXidian Prusa Nozzle. Also, you can browse all E3D Nozzles and all Nozzles.

Using these E3D ObXidian Prusa Nozzles is quite simple. First, make sure your Prusa MK4 or XL 3D printer is turned off. Then, follow the printer's manual to remove the old nozzle and install the new ObXidian nozzle. When choosing the nozzle size, look at the engraved size on it. Remember, these nozzles are only for Prusa MK4 and XL printers, so don't try to use them on other models. Also, be aware of the warning about the chemicals in the product. Keep it in a well - ventilated area. For maintenance, after each use, let the nozzle cool down. You can use a soft brush to gently clean any plastic residue. Don't use sharp tools as they may damage the non - stick coating. And don't exceed the maximum temperature of 300°C to ensure the longevity of the nozzle.