PHAETUS DRAGONFLY HOT-END BMO Features All-metal kit, with overall high temperature resistance up to 500 ℃. The hot-end is mainly composed of copper alloy material, which has the advantage of faster heating and better heat dissipation. Conical fitting of heat break and heatsink makes a perfect heat dissipation. The inner hole roughness of heat break Ra≤0.3, which allow a more smooth movement of filament, resulting a higher resolution prints. Compatibility V6 adapter status: All V6 HOTEND interfaces, Prusa I3 MK3/MK3S, Titan Extruder, BMG Extruder No V6 adapter status, Compatible with DIY design Details Nozzle Diameter: Can be matched arbitrarily Size: 49mm x 21mm x 24mm Material Process: High strength and high conductivity plated copper, Hexahedron hardened steel, High quality brass alloy, Low demsity high strength alluminum alloy Appearance Color: Blue / Black Net Weight: 38g Applicable Materials: Compatible with all filaments, including: PLA, ABS, PETG, TPU, PP, PC, Nylon, PEEK, PEI, and composite materials containing abrasive additives, such as carbon fiber, steel, wood, boron carbide, tungsten and phosphorescent pigment Accessories List: Hexagon bar (1.27/1.50/2.00 each) Open wrench (5mm/12mm each) M1.4 Innerhexagon screws *2pcs M2.5 Hexagon socket head screws *4pcs M3 Fastening screws *2pcs Collect clip *1pcs Drivepipe *1pcs Solicone sock *1pcs Thermal conductive silicone *1pcs