General description The AlwaysH 3D Printer Hardened Steel Nozzle Set is designed for enhanced performance and durability in 3D printing. With a nozzle size of 0.4mm and M6 thread, this set is compatible with various 3D printers, ensuring a reliable and efficient printing experience. Technical specifications Nozzle Size: 0.4mm Thread: M6 Length: 13mm Material: Hardened steel Filament Compatibility: 1.75mm Compatibility and accessories Compatible with V6 and V5 hotend Compatible with Ultimaker 2+ Olsson block hotend Compatible with Prusa i3 MK3, MK3S, and Anycubic I3 Mega 3D printers Package includes: 4 x 0.4mm nozzles Other information The hardened steel material ensures good thermal conductivity, increased nozzle life, and resistance to surface oxidation, providing higher hardness and wear resistance for long-lasting use.