Anet A8 X axis endstop bump and filament guide

I had a problem where my cable slipped and snagged the arm off my end stop. I used tape to fix it while I designed this. Since I was mounting something over the extruder, I thought it would be a perfect place to add a filament guide.

I didn't use supports for the nubbin, but if you don't trust your printer you may want to.

Make sure your X axis endstop is secure as this may pop it off. I secured mine (after popping it off on the 3rd homing) with a cable tie and its secure.