Black+Decker LST136W String Trimmer vs GreenWorks GMAX 40V Cordless Blower
Side-by-side comparison of features, pricing, ratings, and alternatives.
The Black+Decker LST136W is a versatile cordless string trimmer designed to handle tough weeds, grass, and overgrown lawn edges with ease. Powered by a high-capacity 36V Lithium-Ion battery, it delivers reliable gas-like performance without the hassle of pull cords, mixing fuel, or dealing with extension cords. Featuring an innovative PowerCommand dial, users can easily choose between maximum runtime to maximize battery efficiency or maximum power to slice through thick brush. Its automatic feed spool (AFS) ensures continuous work without bumping, while the easily convertible wheeled edge feature transforms the trimmer into an edger for crisp lawn boundaries.
The GreenWorks GMAX 40V Cordless Blower delivers gas-equivalent performance without the hassle of cords, gas mixing, or harmful emissions. Powered by an interchangeable 40V lithium-ion battery, it provides reliable run time and quick-charging convenience for maintaining mid-sized yards. Designed with user comfort in mind, this lightweight blower features a variable speed trigger and a concentrator nozzle to easily tackle leaves, grass clippings, and debris on driveways, patios, and lawns.
- Cordless convenience with no gas or oil mess
- PowerCommand dial optimizes battery life vs power
- Quickly converts from trimmer to wheeled edger
- Automatic line feed eliminates manual bumping
- No gas or oil mixing required
- Lightweight and easy to handle
- Interchangeable battery with other tools
- Quiet operation compared to gas blowers
- Battery and charger may be sold separately depending on the kit
- Limited runtime on maximum power setting
- Not heavy-duty enough for dense brush or woody thickets
- Battery and charger may be sold separately
- Limited run time on high speed
- Not powerful enough for heavy commercial landscaping
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The Verdict
AI-generated from listing dataThe GreenWorks GMAX 40V blower is a lightweight, battery‑powered leaf blower ideal for quick yard cleanup, while the Black+Decker LST136W is a versatile cordless string trimmer that also converts to an edger for edging tasks.
Key differences
- •Primary function: blower vs. string trimmer/edger.
- •Battery voltage: 40V (blower) vs. 36V (trimmer).
- •Weight: under 5 lb for blower; weight not specified for trimmer.
- •Warranty length: 4 years (blower) vs. 2 years (trimmer).
- •Included accessories: blower includes snap‑on concentrator nozzle; trimmer includes PowerCommand dial and automatic line feed.
Primary function
Both are cordless yard tools but serve different tasks—blower for moving debris, trimmer for cutting grass.
Battery voltage
Blower uses a 40V system, offering slightly higher voltage than the trimmer's 36V.
Warranty
Blower provides a 4‑year tool warranty; trimmer offers a 2‑year limited warranty.
Weight & ergonomics
Blower is specified as under 5 lb, indicating lighter handling; trimmer weight not provided.
Versatility
Trimmer converts to a wheeled inline edger and includes adjustable height/handle.
Price (MSRP)
Blower MSRP is $179; trimmer price not disclosed, so blower is the only known cost.
Noise level
Blower notes quiet operation compared to gas models; trimmer noise not specified.
Choose Black+Decker LST136W String Trimmer if…
Homeowners who want a cordless trimmer that can also edge lawns.
Choose GreenWorks GMAX 40V Cordless Blower if…
Homeowners needing a light, quick‑use leaf blower for medium yards.
Common questions
Do I need to buy batteries separately for either tool?
Both products may require separate battery and charger purchases, depending on the kit.
Which tool has a longer warranty?
The GreenWorks blower offers a 4‑year tool warranty; the Black+Decker trimmer has a 2‑year limited warranty.
Can the blower handle wet, heavy leaves?
Yes, it delivers up to 150 MPH air speed and is marketed for clearing heavy wet leaves.