Specification Brand : SAHVAIM BulletPoint1 : Wide Compatibility: This upgraded H2D hotend kit is specially designed for Bambu Lab H2D, H2D Laser, A1 and A1 Mini, ensuring a perfect fit and optimal performance.Can print a variety of filaments, such as common filaments such as PLA/PETG/TPU/ABS BulletPoint2 : High Hardness & Clog - Resistant: The H2D nozzle print head Made with hardened materials and smooth inner walls (Ra 0.4 throat tube and nozzle), reducing clogs and improving print quality. The titanium - alloy throat tube with 0.25mm wall thickness enhances durability BulletPoint3 : Meet different printing needs: This H2D hot end kit includes 0.2mm, 0.4mm, 0.6mm and 0.8mm hardened steel nozzles print head, which can be easily replaced at any time to achieve high-precision extrusion and fast printing BulletPoint4 : Quick Disassembly & Installation: Allows 30-second nozzle replacement for convenient maintenance. Ensure hotend is cooled before replacement to prevent burns BulletPoint5 : Easy to Use: This bambu lab combo hotend extruder comes with a replacement guide. Preheat nozzle to 250°C (or printing temperature) for installation/removal. Use 5.0mm hex wrench and 3.0mm socket wrench (anti - slip recommended) for secure operation BulletPoint6 : Applications: perfect for 3D printers, stage lighting systems, engraving machines, textile machinery, placement equipment, non-standard devices, and various automation solutions. Color : #511 ExternallyAssignedProductIdentifier : 7649657230656 IncludedComponents : 3pac A1 Mini/A1 Hotend Print Head Hot End ItemName : Sahvaim Upgraded 0.2/0.4/0.6/0.8MM H2D Hotend Kit for Bambu Lab H2D Combo/AMS 2 Pro/A1/A1MINI 3D Printer, High Temperature Quick Swap Hardened Steel Nozzle Replacement 3D Printer Extruder(4Pack) ItemPackageDimensions_Height : 0.59 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-extruders Manufacturer : Sahvaim Material : Aluminum ModelName : LKHRIPMA ModelNumber : Multizenicot2mrau471 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : (0.2/0.4/0.6/0.8mm)-H2D Hotend ProductDescription : Sahvaim Upgraded 0.2/0.4/0.6/0.8MM H2D Hotend Kit for Bambu Lab H2D Combo/AMS 2 Pro/A1/A1MINI 3D Printer, High Temperature Quick Swap Hardened Steel Nozzle Replacement 3D Printer Extruder(4Pack)