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FS 90 R

This low exhaust emission professional trimmer features a straight shaft and versatile cutting head options.

FS 90 R
Rated 4.6 out of 5 by 242reviewers.
Rated 5 out of 5 by Quality build and great functionality I purchased this trimmer about a month ago and I'm pleased to say it has surpassed my expectations. The trimmer has a solid feel, is easy to start, and has plenty of power for my needs. The trimmer mowing head works great on grass, and the steel cutting blade easily goes through heavy weeds and light brush. As several reviews have noted, the power has increased after running through a couple tanks of fuel.This is the first Stihl product I've owned and I impressed with its quality and design. I'm planning on purchasing the Pole Pruner attachment next. July 21, 2016
Rated 5 out of 5 by Great product So I've had this trimmer for little over a month now. Let me tell you it's been great so far plenty of power starts easy . I purchased different brand through big box store and it quiet after a month so I decided to go to local dealer and buy a stihl the saleswoman was very helpful helping me pick the right one no more big box stores for me. July 20, 2016
Rated 4 out of 5 by Professional quality runs good unless hot I've had this for a year - was compleatly blown away by the ease of starting, low vibration, quality of build.... until recently.Was about 90'F, had worked through a tank of gas (about an hour) and when I refilled it, it would not start! Primed it several times and it would try to start... but then stall. Tried about a dozen times and no luck. Went to my local dealer, and of course it started right up (cool off time?) Said it had to do with my cold gas causing vapor lock... sure- you betcha... Next time I'm supposed to prime it about 50 times then try.Since then, it has been working fine again with no issues.FYI - go with the 105 line for heavy work - lasts a long time and is serious stuff! July 18, 2016
Rated 5 out of 5 by Great power to work I bought the stihl fs90r last year. I needed something with some power, and man did i get it. The thing has great power and can run all day long. Its very reasonable on gas as well. I use this trimmer on my property of 20 acres and it tackles everything i throw at it. It works great not only trimming but also using a grass cutting saw and an fsc edger. All in all great machine and good value. Ill gladly buy more stihl in future. July 4, 2016
Rated 1 out of 5 by Piece Bought this last fall, only used new gas, ran it for about 4 hours total. Drained the gas and put it away for the winter in a heated garage. Ran it this Spring and difficult to start. Runs, dies, runs, dies. Idle or in full throttle, no difference. Runs and dies.Stihl isn't what it used to be... June 28, 2016
Rated 5 out of 5 by one of the best trimmers I have had this trimmer for about 1 1/2 years now and it is one of the most dependable stihl products i own. Easy starting (1pull) plenty of power and will cut just about anything within reason.With one of the blades that are available their isn"t much you can"t cut .My only problem i had was the bump feed head that came with it.The line would weld up inside on me. I put an autocut head on and that seems to have eliminated that .I own numerous stihl products (chainsaws, hedger, blower) and this is my favorite. June 23, 2016
Rated 5 out of 5 by A ot of power Wow, there is nothing bad to say about this. Great for professional usage. June 18, 2016
Rated 5 out of 5 by This weed eater has the power It has the power because it is a four cycle but yet it runs a 50:1 mix I did not realize this until I talked to a dealer. I did have some trouble starting it after I ran it for a little but that was fixed when the stihl company helped me and I found out you have to pull it 10-20 times repeatedly if you flooded it and give it full throttle when you pull the starter. It worked it fired right up and I love how much power it has. Best weed eater I have had. June 11, 2016
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