I have used this on a Stihl HS 56C brushcutter and the cord seems strong, works well and the black/blue cord actually looks pretty cool. But WARNING: The cord was too thick for this trimmer so I had to drill a plastic hole in the body where the cord goes through to tie it in a knot. Pay particular attention to the thickness, even 1 mm is important here. The other issue is the 100 foot chord which is essentially 20-30 times more than what I need for this repair and what I'm paying for so it's not cost effective but I'm well prepared when I do the chord needs replacing in any of my other small power tools