Stihl 4112 713 4100 25.4 mm/ 1" Brush Knife Steel Blade

Quality product that works as described (make sure it’s centered but firing up the weed eater)Package only comes with blade…you will need additional mounting kit to use

I was wearing about hitting saplings or rocks and bending the blade but the steel is very hard and takes a beating. I love it.

This is a great product.. tried a few other things like a disc with chain saw edge but they all did not work for cutting the small rose of sharon seedinglings.. cut great and did not get gummed up with weeds… also able to sharpen when dull.. definitely buy again.

Blade worked good to clear smaller trees and up to two inches in diameter pretty easy!

Works great on the commercial Kombi trimmer attachment. Sort of wish I would have bought a longer version if they have it, but it still did a great job handling troves of 1/4"-3/4" diameter weeds. Knocked them down so I could mulch them with the mower. Also works decently for tall grass. Probably will sharpen before trying grass again. Rework instructions are on the box, as well. All around great product and a lot of thought put in by designer for something seemingly so simple.

Worked well so far, even with some accidental hits to rocks that barely left a mark. Very pleased

A better adaptation kit that has great instructions

Works as it should, cut a 2 inch sapling with no problem

Works fantastic on stuff as thick as your finger or thicker including super dense brush and undergrowth, doesn’t cut the lighter stuff or grass worth a heck but not what it’s for, when stuff gets lighter switch back to the twine