This is an axe guard I designed for a 2-1/2 axe. There are two versions, one is held on to the axe by integral barbs and the other also has features to allow you to add a cord to further help secure the blade guard to the axe.

I sometimes have printed this at 102% of the basic size to make it slightly larger to fit some of my axes that have a slightly bigger blade.

I hope you like the guard!