3D Printer Accessories Upgrade Extruder Gear Kit for X1C X1 P1P P1S Active Extrusion Wheel Assembly: 1Pcs Nano-Coated Gears Improved Filament

** 3D Printer Accessories Upgrade Extruder Gear Kit** The 3D Printer Accessories Upgrade Extruder Gear Kit has garnered mixed reviews from customers using it with various Bambu printers. While some users have reported a seamless installation and positive outcomes with printing quality, others have experienced significant issues related to fitting and performance. On the positive side, several users praised the straightforward installation process, with one noting an impressive upgrade to their Bambu P1S that allowed for better handling of specialized filaments. The reduction in operational noise during printing was another appreciated aspect. For a brief period, the extruder gears appeared to enhance the printing experience significantly. However, the downsides are equally pronounced. A Considerable number of reviews highlighted severe fitting issues, with users reporting that the gears did not align correctly within the housing. These mismatches have led not only to noise but also to damage to various printer components, including bearings and housing itself. Some customers noted that the gears were too thick and resulted in grinding against the extruder, causing operational problems. Despite attempts to resolve these issues with support, a pattern of negative experiences remains. In summary, customer reception of the Upgrade Extruder Gear Kit is polarized, with a notable divide between those who had success and those who faced operational challenges, including part failures and compatibility issues. **