# STIHL AK FSA 57 Trimmer

> STIHL AK FSA 57 Trimmer (FSA 57) is a trimmer from STIHL AK. It is labelled 36 V and cuts a 11 in path. It is no longer sold new.

- Line: [STIHL AK](https://powertoolgrid.com/lines/stihl-ak/)
- Category: [String trimmers](https://powertoolgrid.com/compare/trimmer/)
- Status: no longer sold new
- Data confidence: inferred (last verified 2026-10-29; [what this means](https://powertoolgrid.com/how-we-compare/#confidence))
- Page: https://powertoolgrid.com/products/stihl-ak-fsa-57/

## Specifications

| Spec | Value | Source |
|---|---|---|
| Model number | FSA 57 | [stihlusa.com](https://www.stihlusa.com/en/p/brushcutters-grass-trimmers-clearing-saws-fsa-57-ak-system-1027511) (brand, page, 2026-10-29) |
| Voltage on the label | 36 V | [stihlusa.com](https://www.stihlusa.com/en/p/brushcutters-grass-trimmers-clearing-saws-fsa-57-ak-system-1027511) (brand, page, 2026-10-29) |
| Batteries it takes at once | not published |  |
| Weight | not published |  |
| Cutting width | 11 in | [stihlusa.com](https://www.stihlusa.com/en/p/brushcutters-grass-trimmers-clearing-saws-fsa-57-ak-system-1027511) (brand, search, 2026-10-08) |
| Brushless motor | not published |  |
| Warranty | not published |  |

## Where to buy

| Store | Price (USD) | Availability | Checked | Link |
|---|---|---|---|---|
| STIHL | $149.99 | unknown | 2026-10-29 | [View at STIHL](https://www.stihlusa.com/en/p/brushcutters-grass-trimmers-clearing-saws-fsa-57-ak-system-1027511) |

Prices are re-checked weekly; a date more than a month old means the store could not be re-read.

## What to buy instead

Same category, different line:

- [BLACK+DECKER 40V MAX 13 in 2-in-1 String Trimmer/Edger with POWERCOMMAND](https://powertoolgrid.com/products/black-decker-40v-max-lst136/) — $89.00
- [BLACK+DECKER 40V MAX String Trimmer and Edger](https://powertoolgrid.com/products/black-decker-40v-max-lst140c/)
- [Craftsman V60 15 in Brushless WEEDWACKER String Trimmer](https://powertoolgrid.com/products/craftsman-v60-cmcst960/)
- [Craftsman V20 13 in Brushless WEEDWACKER String Trimmer with QUICKWIND](https://powertoolgrid.com/products/craftsman-v20-cmcst920/)
- [Craftsman V20 String Trimmer (CMCST901B)](https://powertoolgrid.com/products/craftsman-v20-cmcst901b/)
- [Craftsman V20 10 in WEEDWACKER String Trimmer and Edger](https://powertoolgrid.com/products/craftsman-v20-cmcst915b/)
- [Craftsman V20 13 in WEEDWACKER String Trimmer/Edger](https://powertoolgrid.com/products/craftsman-v20-cmcst910b/)
- [DeWalt 60V MAX FLEXVOLT 17 in Brushless Attachment Capable String Trimmer](https://powertoolgrid.com/products/dewalt-60v-max-flexvolt-17in-trimmer/) — $99.00


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PowerToolGrid lists battery yard tools from every brand side by side, with a source for every spec. [How we compare](https://powertoolgrid.com/how-we-compare/). Data as of 2026-10-29.