The Extruder Unit features dual gears to drive filament into the hotend, boosting extrusion force, minimising slippage, and enhancing wear resistance. Paired with a robust extruder motor, it ensures reliable extrusion power. Compatibility H2D and H2D Laser Installation Learn more about Dual Extruder Unit on Bambu Lab Wiki. Includes 1x Dual Extruder Unit 4x M2.5-8 Screw 2x BT2.6-8 Screw Browse more Browse all Bambu Lab H2D Browse all Bambu Lab A1 Mini Printer spare parts & Accessories Browse all Bambu Lab AMS Lite Browse all Bambu Lab A1 Mini 3D Printer, Spare Parts & Accessories Browse all Bambu Lab Filament Browse all Bambu Lab X1 3D Printer, Spare Parts & Accessories Browse all Bambu Lab P1P/P1PS 3D Printer, Spare Parts & Accessories Browse all Bambu AMS Spare Parts & Accessories Browse all Bambu Labs Browse all Printer Spare Parts