The Diamondback Nozzles FIN Extruder Nozzle in 1.75mm size is designed specifically for the Diamondback MAKO/FIN and Neptune 4 Plus printers. With a sleek black color and durable steel construction, this extruder nozzle is compatible with the Diamondback Neptune 4 Plus and MAKO/FIN polycrystalline solid diamond models. The manufacturer offers a 1-year warranty, ensuring high-quality performance and longevity of this essential 3D printer part. Upgrade your printing experience with this reliable and efficient Diamondback Nozzles FIN Extruder Nozzle.