# Which string trimmer has the best cutting width for heavy-duty tasks? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which string trimmer has the best cutting width for heavy-duty tasks?

## Products

### DeWalt 60V MAX 17in String Trimmer (DCST970X1)
```yaml
product: dewalt-60v-max-17in-string-trimmer-dcst970x1
brand: DeWalt
price_gbp: 200.39
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
voltage: 60V
line_type: 0.080 in dual line (also works with 0.095 in)
power_source: Battery
cutting_width: 15 in
adjustable_handle: true
```

- **Price:** £200.39 [^1]
- **Summary:** A 60V MAX brushless cordless string trimmer designed for heavy-duty trimming with variable hi/lo speed and a bump-feed quick-load spool. The kit includes a FLEXVOLT battery, charger, auxiliary handle, and is suited for tough overgrowth and professional use.
- **Ideal For:** Not ideal - this model has a 15 in cutting width, so it is less suited than 17 in models for heavy-duty tasks that require the widest swath.
- **Additional Sources:** [^2], [^3], [^1], [^2], [^3]

### Echo SRM-2620AA
```yaml
product: echo-srm-2620aa
brand: Echo
price_gbp: 297.24
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 12.3 lbs
line_type: Dual
power_source: Gas
cutting_width: 17 in
```

- **Price:** £297.24 [^4]
- **Summary:** The SRM-2620AA is a professional-grade straight-shaft gas string trimmer with a 25.4 cc two-stroke engine, Speed-feed bump head, and ergonomic over-molded handles for comfort and extended run time. It suits landscapers and homeowners needing a durable, heavy-duty trimmer for regular trimming tasks.
- **Ideal For:** Not ideal for heaviest-duty brush cutting because its 17 in cutting width and 25.4 cc engine are mid-range compared with larger brush cutters, but it offers a good balance of power and maneuverability for heavy lawn and thick grass tasks with its 25.4 cc engine and 17 in cutting width.
- **Additional Sources:** [^5], [^4], [^5]

### Husqvarna 330LK
```yaml
product: husqvarna-330lk
brand: Husqvarna
price_gbp: 245.09
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 12.85 lbs
line_type: 0.095 in
power_source: Gasoline
cutting_width: 20 in
adjustable_handle: true
```

- **Price:** £245.09 [^6]
- **Summary:** The Husqvarna 330LK is a 28cc, 2-cycle straight-shaft string trimmer with a detachable shaft, RapidReplace trimmer head, LowVib technology and an adjustable cutting path up to 20 in (can be set to 18 in). It suits landowners and part-time professionals who need a powerful, attachment-capable trimmer for large areas and thicker vegetation. Effortless Starting and a large fuel tank improve usability for extended jobs.
- **Ideal For:** Best for heavy-duty tasks because it offers a 20 in cutting width and a 28cc 2-cycle engine for high cutting capacity.
- **Additional Sources:** [^7], [^8], [^6], [^7], [^8]

---
## References & Sources
[^1]: Okc Pro Power, accessed 2026-06-15. https://www.okcpropower.com/products/dewalt-flexvolt%C2%AE-60v-max-cordless-string-trimmer-kit-dcst970x1
[^2]: Burns Power Tools, accessed 2026-06-15. https://www.burnstools.com/dcst970x1-60v-flexvolt-15-string-trimmer
[^3]: Wylaco Supply, accessed 2026-06-15. https://www.wylaco.com/product/dewalt-dcst970x1-flexvolt-60v-max-cordless-string-trimmer-kit
[^4]: The Home Depot, accessed 2026-06-15. https://www.homedepot.com/p/ECHO-25-4-cc-Gas-2-Stroke-X-Series-Straight-Shaft-String-Trimmer-SRM-2620AA/308049381
[^5]: Acme Tools, accessed 2026-06-15. https://www.acmetools.com/echo-254cc-2-stroke-trimmer-srm-2620/743184017104.html
[^6]: Husqvarna Official Store, accessed 2026-06-15. https://www.husqvarna.com/us/string-trimmers/330lk/
[^7]: Lowe's, accessed 2026-06-15. https://www.lowes.com/pd/Husqvarna-330LK-28-cc-2-cycle-20-in-Straight-Shaft-Attachment-Capable-Gas-String-Trimmer/5014915683
[^8]: American Power Equipment, accessed 2026-06-15. https://americanpowerequip.com/products/husqvarna-330lk-string-trimmer-970545002