Black+Decker LST136W String Trimmer vs Yard Machines 18‑Volt Cordless String Trimmer (YM-18ST)
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 Yard Machines 18‑Volt Cordless String Trimmer delivers reliable power without the hassle of a gas engine. Its compact design and ergonomic handle make it easy to maneuver around fences, flower beds, and tight spaces. Powered by an 18V lithium‑ion battery, the YM‑18ST offers up to 45 minutes of run time on a single charge, delivering consistent cutting performance for residential lawns and small gardens. The detachable spool and quick‑release head simplify line replacement, while the built‑in safety lock prevents accidental starts.
- 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
- Cordless freedom eliminates fuel and emissions.
- Lightweight and easy to carry for extended use.
- Fast line replacement with tool‑free spool.
- LED battery indicator provides clear charge status.
- 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 runtime may be insufficient for very large yards.
- Requires purchase of compatible 18V battery if not included.
- Cutting width is smaller than some gas‑powered models.
More alternatives & similar tools
Alternatives to Black+Decker LST136W String Trimmer
View all →Powerful and lightweight cordless leaf blower for effortless yard cleanup.
A powerful cordless rotary lawn mower designed for effortless garden maintenance.
High-torque string trimmer built for professional landscaping and heavy property maintenance.
Powerful cordless lawnmower designed for effortless medium to large garden maintenance.
Alternatives to Yard Machines 18‑Volt Cordless String Trimmer (YM-18ST)
View all →Cordless 36V string trimmer offering powerful performance and adjustable cutting width.
The Verdict
AI-generated from listing dataThe Yard Machines 18‑V trimmer is lighter, cheaper and easier for small‑to‑medium yards, while the Black+Decker 36‑V offers more power and a built‑in edger conversion for tougher jobs.
Key differences
- •Battery voltage: 18 V vs 36 V, giving the Black+Decker higher cutting power.
- •Cutting width: 13 inches (Yard Machines) vs adjustable (unspecified) on Black+Decker, but Black+Decker includes an edger conversion.
- •Runtime: Yard Machines claims up to 45 min; Black+Decker runtime not specified and limited on max power.
- •Price: Yard Machines MSRP $149; Black+Decker price not provided.
- •Spool system: Yard Machines tool‑free quick‑release; Black+Decker automatic feed spool.
Price
Yard Machines lists an MSRP of $149; Black+Decker price not specified, so Yard Machines is cheaper.
Power & Cutting Capability
Black+Decker uses a 36 V battery, delivering more power than the 18 V Yard Machines.
Runtime
Yard Machines states up to 45 minutes; Black+Decker runtime not given and is limited on max power.
Versatility
Black+Decker converts to a wheeled edger; Yard Machines has no such conversion.
Warranty
Both offer a 2‑year warranty.
Ease of Line Replacement
Yard Machines provides a tool‑free quick‑release spool; Black+Decker uses an automatic feed spool.
Size & Weight
Yard Machines dimensions 38 × 12 × 10 cm suggest a more compact, lightweight design; Black+Decker size not provided.
Choose Black+Decker LST136W String Trimmer if…
Users needing extra power, edger capability, or tackling tougher vegetation in medium yards.
Choose Yard Machines 18‑Volt Cordless String Trimmer (YM-18ST) if…
Homeowners with small to medium yards who prioritize low cost, light weight, and longer known runtime.
Common questions
What is the price difference between the two trimmers?
Yard Machines lists an MSRP of $149; Black+Decker price is not specified, so the exact difference cannot be determined.
Which trimmer offers longer battery runtime?
Yard Machines specifies up to 45 minutes; Black+Decker does not provide runtime details, so Yard Machines has the known longer runtime.
Can either trimmer be used as an edger?
Only the Black+Decker LST136W includes a conversion to a wheeled inline edger; Yard Machines does not.