DFB5.0
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- #4,606
I'm a Stihl man to the core, but take this from a pro user.....................Always been a fan of Stihl. Looking at one of their gas trimmers (FS 56 RC-E) to replace my Echo.
I would HIGHLY recommend taking a look at the Husqvarna 522L.
522L String Trimmer | Husqvarna US

I had been using a Stihl KM-56 powerhead (same engine as the FS 56 RC) with the trimmer attachment, it was far too heavy and poorly balanced due to the connection point for attachments. When I went shopping for a new trimmer, I looked at them all. My main requirement was lightweight. I REALLY wanted a pro-grade Stihl, but they are just too heavy. Same for ECHO, Shindaiwa (basically ECHO). Then I looked at Husqvarna.
As a lifelong Stihl man, the idea of buying the other orange brand was like a Ford man buying a Holden. But, everything just clicked. The 522L is the lightest straight-shaft trimmer on the market. It also has anti-vibration handles, so you don't rattle your nerves to pieces. The FS 56 RC doesn't have anti-vibe. Prior to buying the 522L, I was having a lot of nerve issues in my hands and upper back problems holding that Stihl for extended periods. The Husqvarna solved those problems. I know its $100 more than the Stihl, but its worth every single cent.
The weight difference might sound minor, but trust me, you notice it.
522L - 9.26 lbs
FS 56 RC - 10.6 lb
Now, you might look at the specs with concern. The entry level Stihl curved and straight shaft trimmers have a 27.2cc engine, the 522L only has 22.5cc. But trust me here, you won't notice the difference. Actually, the horsepower difference is negligible, 1.01 for the 522L and 1.1 for the Stihl. And unless you are slashing thick scrub, you simply do not need more than what the 522L delivers.
The only thing I would say is to keep the gearhead greased. Some have noted they are fragile, but mine has done a power of work since I bought it in 2018 and haven't had an issue. I grease the head a few times a year, you'd do it once a season for domestic work. I've also run it exclusively on Stihl HP Ultra fully synthetic oil and the piston and cylinder still look new.
Also, the homeowner Stihl tools typically come out of China or the US. The Husqvarna is built in Sweeden. Husqvarna classify the 522L as semi-professional model. However, the pro-grade 525L that sits above it uses the same shaft, handles and gearhead as the 522L, but with a slightly bigger engine and carrying more weight due to the steel bash blade on the bottom of the tank (you don't need that for domestic use, its more to protect the tank when rattling around in the back of a truck).
On mine, I replaced the Husqvarna head with a Speed-Feed head, which are sold by ECHO but there are aftermarket versions too. From memory, you need the Speed-Feed 400, the 500 had some issues.
Speed-Feed 400 | ECHO
Amazon.com.au : speed feed 400 trimmer head
The BEST TRIMMER HEAD ever made! How to install a Universal Speed Feed on most any trimmer.
If I had to buy another trimmer tomorrow, I'd be buying another Husqvarna 522L. The 522L is one of the very best tools I've bought over the years. I do like the pro-grade Stihl FS 94R, but its heavier, more expensive, and the anti-vibration system isn't as good.
Feel free to reach out, I live and breath this stuff.
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