weed eater tri blade part one

i needed to edge my side walk so i can shovel snow easier this winter so i made new blades for my weed eater to do the job. it worked well! this is a 3 part blade one on each side it was a attachment i bought for the weed eater but there are no replacement blades to buy so i made my own. your welcome to use them they work best at 100% infill for durability.