FS-MM Trimmer Attachment

Distributor Suggested Retail Price DSRP:   $89.95

Pair this trimmer attachment with your STIHL YARD BOSS® Wheel Kit for a quality, cost-effective trimmer mower.

Now you can turn your STIHL YARD BOSS® into a quality wheeled trimmer, adding ease and convenience to your trimming tasks – all for much less than the cost of a dedicated trimmer mower. The STIHL FS-MM trimmer attachment features a dependable STIHL AutoCut® 25-2 trimmer head for precision cutting tasks. To advance the line, just tap the trimmer head against the ground. Need to change the trimmer h...Read More
Important Information
WARNING! Improper use of any power tool may cause serious or fatal injury. Read, understand and follow carefully the operating and safety instructions in your instruction manual before using such products.

STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.
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Rated 4.2 out of 5 by 9reviewers.
Rated 4 out of 5 by best trimming equipment I ever bought Top of the line attachment Works super I would recommend this system to any one and everyone I know. One little problem that annoys me is the line feed is to sensitive and feed to fast. Then it wraps around the trimmer head which means stopping and untangling it and shorting the trim line. I have many of the attachments and I am very pleased. June 17, 2016
Rated 5 out of 5 by need to edge side walks and drive way. can you turn head vertical to edge drive way and side walks? April 9, 2016
Rated 4 out of 5 by Great product I like the product for trimming tight areas. What I'd like to see is a bent shaft to make an offset head. I put this head on the yardboss for my mother and grandmother to use on a long stretch of fence row. It's seems like they spend a lot of time turning the head towards the fence. I think with an offset head they could cruise around it. October 8, 2015
Rated 5 out of 5 by Great Product I purchased this 3 months ago. Great product for the price. Very satisfied September 29, 2015
Rated 5 out of 5 by Works perfect Everything i expected from a stihl, the precision and reliability is awesome. I have owned every brand and this beats them 10 fold. April 25, 2015
Rated 5 out of 5 by Great product I've had the easy spool on my trimmer for a couple years now and I love it. I'm wondering if people are letting the head ride on the ground constantly which would create friction in the head and in turn melt the line. I just run my trimmer about 1/2 to 3/4 throttle and it cuts everything like butter and the line lasts a lot longer. As far as loading the head, you cut two 3' pieces of line stick them in the holes and twist it untill they are both wound up in the head. I guess that may be pretty difficult for some people to comprehend but whatever. I love it and I will make sure it's on my next trimmer if I ever have to replace this one! March 13, 2015
Rated 1 out of 5 by Very Poor Line Feeding I have been a long time owner of Stihl products. I recently purchased a Kombi Tool with the trimmer and hedge trimmer attachments. I love the hedge trimmer but the line trimmer is terrible. The system wouldn't advance the line as advertised and I had to stop and remove the cap and manually feed the line 6 times while trimming my lawn. I previously had a Stihl trimmer that worked great for years and fed line without fail. This is a serious step backward and I'm planning on returning it to the dealer. July 27, 2014
Rated 4 out of 5 by could be better As with all Stihl products, the multi-task trimmer is a good quality product. It is reliable in every way except a couple of things that are common among string trimmers. The string breaks off inside the housing too often and it is a hassel to constantly be stopping to re-thread the string back through the housing holes. The other part that frustrates me is the method of advancing the string by bouncing it on the ground. It just doesn't work very well. I end up having to bounce several times it seems to get the string to advance. Otherwise I would still rate it better than my old brand of trimmer. June 21, 2014