infused material straight path break preventer

This is a ptfe Tube guide specifically for the single connecting ptfe tube connector found on amazon. -Link belowIt is to be used with filaments like nylon infused cf gf and PAHT cf. Due to the rigid brittle nature and the limited flex allowed by the extruder gear when grabbing the filament compounded with the speed of the extruder can break these filaments. This part prevents both breakage and keeps the filament on a straight path while entering the extruder. it can be used with 4x2 ptfe tubing or double sheath for extra protection 6x4 and 4x2 ptfe tubes. The screws used come from the filament scraper. screw size is the same as the 2 screws on the top of the extruder assembly only longer. it has worked well for me and have had no breaks since. let me know how it goes for you.Amazon.com: YOOPAI Straight Filament Feeder, PTFE Teflon Tube Connector for Bambu Lab A1/A1 Mini 3D Printer (Without AMS lite) 4-in-1 PTFE Adapter Replacement Part 2PCS : Industrial & Scientific