Bambu Hotend - A1 Series 0.2mm Nozzle - Optimal Print Fineness Smaller diameter extrudes thin filamentsHigh resolution on the horizontal print surface 0.6mm and 0.8mm Nozzle - Faster Print Speed Larger diameter extrudes more filaments per second, resulting in faster print speed Comparison of Different Nozzle Sizes *The final display of 'Model Strength' & 'Model Fineness' depend on the results of the material testing. Filament Compatibility [*Note] *① Filaments with carbon fiber, glass fiber, metal, or other inorganic particles are prone to clog a 0.2 mm nozzle. *② Bambu PLA-CF and Bambu PETG-CF have been extensively tested and proven to have a low risk of clogging when printed with a hardened steel 0.4 mm nozzle, while also achieving higher print quality. *③ For general carbon fiber or glass fiber filaments such as Bambu PAHT-CF and PET-CF, it is recommended to use a hardened steel 0.6 mm nozzle to minimize the risk of clogging and abrasion. Learn more about filament compatibility on Bambu Lab Wiki. Learn more about replacing the hotend with nozzle on Bambu Lab Wiki. In the Box - Hotend with Nozzle Compatibility A1 Series Product Specifications .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }