Frame Mount Filament Runout Sensor + Guide

I was inspired by Michael over at Teaching tech with his filament sensor video. Check out his video below:https://www.youtube.com/watch?v=gwHpXaj\_6xEThis design uses the same setup, but the filament sensor is mounted to the frame of the printer. This allows the filament sensor to also function as a filament guide. Due to the way it was designed, you're free to mount the sensor where it is convenient for your filament path. This is compatible with most standard aluminum extrusion used on a 3D printer and has been tested on the Creality CR-10 and Ender 3.Materials you will need are as follows:1x Microswitch (Link below.)1x M3x8 bolt1x M3 nut2x M4x12 bolt2x M4 T-NutPTFE tubing (I used the crappy tubing that came with my CR-10.)You can purchase the specific micro switch that I designed this print for at the amazon link below:https://www.amazon.com/gp/product/B07BL33XXT/ref=as\_li\_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B07BL33XXT&linkCode=as2&tag=firehammerdes-20&linkId=46b87