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 : Faster Printing Speed: This H2D hotend features a 0.8mm hardened steel nozzle for the fastest printing speeds, saving time when printing large models BulletPoint4 : Quick Disassembly & Installation: Allows 30-second nozzle replacement for convenient maintenance. Ensure hotend is cooled before replacement to prevent burns BulletPoint5 : H2D Nozzle Easy to Replace: The Bambu Lab combo extruder hotend is detachable and comes with a replacement guide. Preheat the nozzle to 250°C (or printing temperature) when installing/removing. A 5.0mm hex wrench and 3.0mm socket wrench (non-slip recommended) are suggested for safe operation BulletPoint6 : Superior performance: High-density windings for compact current and enhanced torque performance, high-temperature samarium cobalt magnet steel rotor ensures outstanding durability, and excellent meshing effect through precision gear manufacturing delivers strong overall performance BulletPoint7 : Newly upgraded: extremely smooth surfaces, optimised gears for precise meshing, durable PTFE wires, non-demagnetising samarium cobalt magnet rotor with an overall temperature resistance of class H (180°C) Color : MK8 CompatibleMaterial : Alloy Steel ExternallyAssignedProductIdentifier1 : 0768745599004 ExternallyAssignedProductIdentifier2 : 768745599004 IncludedComponents : xirbbo Upgrade k1 max Extruder ItemName : Sahvaim 2Pcs 0.8mm H2D Hotend Kit for Bambu Lab H2D Combo/H2D LA/A1/A1MINI 3D Printer, Upgraded High Temp Quick Swap Hardened Steel Nozzle Replacement 3D Printer Extruder with 2Pcs Silicone Sock ItemPackageDimensions_Height : 3.8 inches ItemPackageDimensions_Length : 0.38 inches ItemPackageDimensions_Width : 0.38 inches ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-extruders Manufacturer : Sahvaim Material : Steel ModelNumber : CSA-NOZZLE-MK8-120MM NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : (2x0.8mm)-H2D Hotend ProductDescription : Sahvaim 2Pcs 0.8mm H2D Hotend Kit for Bambu Lab H2D Combo/AMS 2 Pro/A1/A1MINI, Upgraded High Temp and Quick Swap Hardened Steel Nozzle Replacement 3D Printer Extruder