AMS Buffer Fix For Failed To Pull Back Filament

I update, revise and improve my design for my fixes very often. Please only use my Print Profile (Labelled as Designer or SPStudio) to ensure this fix is updated & work well. Profile with Non-Designer tags may be of poor functionality or non updated model.Click on Like if this model helped you in some way. It is very important and will help increase the exposure of this design to more people who might need it. Cheers! AnnouncementNew and Improved V2 Versions for the Ams Buffer Fix Before Buffer and After Buffer have just been released. Do check them out in my profile to see what are the improvement. Thank you for your continuous support. Update 5 Dec 7pm SGT: A new print profile have been added. X1C Special Condition Only - Its intended for a very small group of people with problem finding a fitting screw for their X1Carbon when trying to attach this fix to the rear panel. Please do not use this on your P1P P1S X1C if you can find the 2 fitting screws that are used for the installation