Black+Decker LST136W String Trimmer vs Sun Joe SPX3000 2030 PSI 1.76 GPM Pressure Washer
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 Sun Joe SPX3000 delivers 2030 PSI and 1.76 GPM, making it ideal for removing grime, dirt, and mildew from driveways, decks, and vehicles. Its dual‑detergent tanks let you switch between soap and clean water without stopping the job. Designed with a sturdy steel frame and 13‑amp motor, this electric pressure washer offers consistent performance while remaining lightweight enough for easy transport around the yard.
- 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
- High 2030 PSI pressure for tough jobs
- Dual detergent tanks for seamless soap changes
- Compact and easy to store
- Five interchangeable nozzles
- 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
- Noisy motor at full pressure
- Requires a standard 120 V outlet, limiting outdoor use
- Hose length limited to 20 ft
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 Sun Joe SPX3000 2030 PSI 1.76 GPM Pressure Washer
View all →A powerful electric pressure washer designed for demanding outdoor cleaning tasks around the home.
The Verdict
AI-generated from listing dataThe Sun Joe SPX3000 pressure washer (A) is best for heavy-duty outdoor cleaning like concrete, while the Black+Decker LST136W trimmer (B) is for lawn trimming and edging.
Key differences
- •Cleaning target: A handles hard surfaces (concrete, brick); B is for vegetation.
- •Power source: A plugs into 120 V AC; B runs on a 36 V battery.
- •Mobility: A limited by a 20‑ft hose and outlet location; B is cordless and fully portable.
- •Primary function: A provides high‑pressure water spray; B cuts grass/weed with a rotating line.
- •Detergent handling: A has two 1‑L detergent tanks; B has no detergent capability.
Pricing & value
A lists MSRP $399; B has no price disclosed, so A’s cost is known and comparable.
Power & performance
A delivers 2030 PSI and 1.76 GPM water pressure; B provides only cutting power, no pressure rating.
Mobility & convenience
B is cordless, allowing unrestricted movement; A requires a 120 V outlet and 20‑ft hose.
Size & footprint
B is described as compact and lightweight; A measures 15.5×12×13 in and includes a hose reel.
Features
A includes dual detergent tanks, five nozzles, hose reel, and safety shut‑off; B offers battery, PowerCommand dial, and edger conversion.
Ease of maintenance
B has no detergent tanks or hose to clean; A requires detergent tank and hose upkeep.
Warranty
A provides a 3‑year limited warranty; B offers 2‑year limited warranty.
Choose Black+Decker LST136W String Trimmer if…
Suburban homeowners trimming lawns and occasional edging.
Choose Sun Joe SPX3000 2030 PSI 1.76 GPM Pressure Washer if…
Homeowners needing to clean concrete, brick, decks, or vehicles.
Common questions
Which tool can clean a dirty driveway?
The Sun Joe SPX3000 pressure washer (A) provides 2030 PSI water pressure suitable for driveways.
Can I use the pressure washer without an electrical outlet?
No; A requires a standard 120 V household outlet.
Does the trimmer include a battery?
Battery and charger may be sold separately depending on the kit; not guaranteed in the listed specs.