Introducing the Nextruder ObXidian Hardened Nozzle, compatible with Prusa MK4 or XL Original Prusa 3D printers. This extruder assembly is the perfect addition to your printing setup, with a 0.4mm nozzle and filament diameter of 1.75mm. Its durable construction ensures reliable and consistent printing results, ideal for both personal and professional use.Upgrade your 3D printing experience with this high-quality Nextruder ObXidian Hardened Nozzle. Its compatibility with Prusa MK4 or XL Original Prusa printers and its superior printing capabilities make it a must-have for any 3D printing enthusiast. Don't miss out on this opportunity to take your printing to the next level.