The FSA 57 can edge sidewalks and driveways when rotated vertically for light‑duty edging.
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STIHL Battery-Operated FSA 57 Telescoping Straight Shaft String Trimmer Kit, AK 20 Ion Battery, 11in. Cutting Width, Model# FSA 57 SET 20

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$19.99 Same DayStore Pickup:
2 in stock at Fredericksburg VA
- Adjustable telescoping shaft to fit different user heights for enhanced operating comfort
- AutoCut® head feeds out new line with just a tap on the ground
- Up to 50 minute run time on a single charge (Run time may vary based on battery type, charge level and capacity, model, operating style and conditions)
- Weighs just 7.5 lbs. (including AK 20 battery) for easy portability and maneuverability
- Onboard hanging loop provides an easy storage solution when not in use
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Description
Key Specs
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Product Summary
What's Included
- (1) String trimmer (1) AK 20 battery (1) Battery charger
Features + Benefits
- Adjustable telescoping shaft to fit different user heights for enhanced operating comfort
- AutoCut® head feeds out new line with just a tap on the ground
- Up to 50 minute run time on a single charge (Run time may vary based on battery type, charge level and capacity, model, operating style and conditions)
- Weighs just 7.5 lbs. (including AK 20 battery) for easy portability and maneuverability
- Onboard hanging loop provides an easy storage solution when not in use
- Bundle comes standard with the AK 20 Li-Ion battery and AL 101 battery charger
- FSA 57 is also available as a stand-alone unit without battery and charger
Key Specs
| Attribute | Specification |
|---|---|
item# | 106107 |
Brand | Stihl |
Manufacturer's Warranty | 24 months parts/24months labor |
Ship Weight | 12.7 LB |
Product Type | Trimmers |
Primary Power Source | Battery |
| Attribute | Specification |
|---|---|
Max. Cutting Width | 11 in |
Cordless | Yes |
Line Diameter | 0.08 in |
Shaft Type | Adjustable |
Internal Battery Type | Lithium-ion |
Product Weight | 7.7 lb |
Reviews
Questions & Answers
Questions
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· 3 months ago
Can I edge sidewalk driveway
1 answer-
ProductExpert29· 3 months ago
Helpful?
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· 5 months ago
Does this kit include a charger?
1 answer-
ProductExpert5· 5 months ago
Yes, one AL 101 battery charger is included.
Helpful?
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· 6 months ago
What size cutting string does the FSA 57 use?
1 answer-
ProductExpert6· 6 months ago
It would use a standard 2mm (0.08") trimmer line. It can be used with 2.4mm (0.095) line, also.
Helpful?
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· 10 months ago
What volt of power how long does it take to charge?
1 answer-
ProductExpert6· 10 months ago
The string trimmer would include an AK 20, 36 volt battery. It would take approximately 3 hours to fully charge the battery.
Helpful?
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· 11 months ago
How do you charge the battery?
1 answer-
ProductExpert13· 11 months ago
First, remove the battery from the trimmer by unlocking it and sliding it out. Then connect the charger to a power outlet and slide the battery onto the charger until it clicks into place. The charger's LED will indicate the charging status (flashing green for charging, solid green when complete).
Helpful?
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Anonymous· 11 months ago
How to feed string into trimmer head
1 answer-
ProductExpert30· 11 months ago
To feed trimmer line into the trimmer heard, remove the battery, flip the trimmer over, and locate the trimmer head. Align the arrows on the bump head with the corresponding holes, then insert the trimmer line through the holes, ensuring an even length on both sides. Finally, rotate the bump head counterclockwise to wind the line onto the spool.
Helpful?
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· a year ago
Hi just wondering does this come with 2 batteries?shows 2 in picture ,but says 1 in the product review. Thanks
1 answer-
ProductExpert6· a year ago
The string trimmer would include one free battery as a special promotion. It would come with 2 batteries.
Helpful?
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· a year ago
What is battery running time with full charge
1 answer-
ProductExpert13· a year ago
The Stihl FSA 57 trimmer, using the included AK 20 battery, has a run time of up to 50 minutes on a full charge.
Helpful?
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· 2 years ago
Can you buy different attachments for this weed eater
1 answer-
ProductExpert7· 2 years ago
This string trimmer is not compatible with other attachments.
Helpful?
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· 2 years ago
how hard is it to restring?
1 answer-
ProductExpert23· 2 years ago
Restringing the Stihl FSA 57 string trimmer is quite manageable with a bit of guidance. Here are the basic steps:
1. Safety First: Remove the battery to ensure the trimmer is off.
2. Remove the Spool: Push the tabs on the spool to take it out.
3. Align the Arrows: Line up the arrows on the black knob with the white arrows on the spool.
4. Insert the String: Feed the string through the holes and pull it out evenly.
5. Wind the String: Turn the black knob to retract the string into the spool.
6. Reassemble: Put the spool back into the trimmer and trim any excess string.Helpful?
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Warranty
Manufacturer's Warranty
24 months parts/24months labor
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Replacement Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
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Specifications
Trimmers
Trimmers
Trimmers
Trimmers
Battery
Battery
Gas
Electric
11 in
15 in
22 in
22 in
Yes
Yes
Yes
No
0.08 in
0.095 in
0.175 in
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Adjustable
Straight
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Lithium-ion
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7.7 lb
19.18 lb
70.0000 lb
83.0000 lb
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15
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7.33 lb
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185 cc
190 cc
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Manual
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35.0 x 22.5 x 49.0 in
34.0 x 21.5 x 47.0 in
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STIHL Battery-Operated FSA 57 Telescoping Straight Shaft String Trimmer Kit, AK 20 Ion Battery, 11in. Cutting Width, Model# FSA 57 SET 20
Item # 106107
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