Electric Leaf Blower (7-Amp)

Features

  • 7 amp motor
  • Air speed up to 180 MPH
  • Air volume approximately 180 CFM
  • Corded power (no battery)
  • Built-in cord retention
  • Comfort grip for one-handed use
  • Includes blow tube

Specifications

Motor 7 amp
Air Speed Up to 180 MPH
Air Volume 180 CFM
Power Source Corded (mains)
Battery Included No
Cordless Vs Corded Corded
Product Application Yard work
Height 11.0 in
Length 16.9 in
Width 7.3 in
Weight 5.4 lb (product spec)
Alternate Stated Weight 4.4 lb (listed in product description as design/operational weight)
Gtin 00885911472500
Warranty 2 Year Limited Warranty
Includes (1) Blow Tube; (1) LB700 blower

Corded, handheld electric leaf blower intended for yard cleanup. It uses a 7‑amp motor to generate airflow for moving leaves and light debris. The unit includes a cord-retention feature and a comfort grip for one-handed operation.

Model Number: LB700

Black & Decker Electric Leaf Blower (7-Amp) Review

4.5 out of 5

Why I reached for a simple corded blower

Saturday cleanup used to mean a broom, a dustpan, and a sore shoulder. One weekend I swapped the broom for this corded blower, and I haven’t looked back. It’s the basic, no-frills kind of tool I appreciate: plug in, slide the switch, and a 7‑amp motor spins up to move leaves, grass clippings, and sawdust with a surprising amount of urgency. It doesn’t pretend to be a do‑everything yard machine, and that’s exactly why it works.

What you’re getting

  • 7‑amp corded motor
  • Air speed rated up to 180 MPH
  • Air volume around 180 CFM
  • Single speed with an on/off slider
  • Built‑in cord retention clip
  • A single blow tube (snaps in)
  • About 5 pounds, compact and easy to carry
  • 2‑year limited warranty

There’s no battery, no charger, and no extra nozzles. You supply your own outdoor extension cord.

Setup and ergonomics

Assembly is a five‑second job: align the tube and click it into place. The blower’s compact body and weight make a difference the first time you use it. I can run it one‑handed comfortably, and the handle shape lands my wrist in a neutral position. The balance point is just ahead of the grip, so it doesn’t feel nose‑heavy or want to twist in my hand.

The on/off slider is positive and secure; mine felt a little stiff out of the box but eased up after a couple sessions. The cord retention clip is simple and effective—loop the extension cord and lock it in so accidental tugs don’t pull the plug loose. Because it’s light, controlling the airflow with small wrist movements is easy, which matters more than you think when you’re trying to steer leaves around planters or past a step.

Performance on hard surfaces

Hard surfaces are this blower’s home turf. On my driveway, walkway, and patio, the combination of 180 MPH air speed and a narrower tube focuses the airstream well. Dry leaves, grass clippings, dirt, sawdust, and maple tree “helicopters” all move quickly. I also use it in the garage to clear sawdust from the floor and off benchtop tools—enough output to push chips out of nooks without scattering screws across the floor.

For damp conditions, it has enough punch to get clumped leaves moving on concrete or pavers, but don’t expect it to bulldoze soggy piles. On grass, it can corral damp leaves with some patience; heavy, wet mats will still require a rake. Pine needles are workable on concrete if you take them in strips and keep the nozzle low.

Lawn and garden use

On lawn, the modest 180 CFM shows its limits sooner than on hard surfaces. It’ll clear a path through light leaf fall or fluff clippings off the top, but it’s not the right tool for annual heavy leaf drops over large yards. The upside: the narrower stream is precise, so I can clean around garden beds without blasting mulch everywhere. It’s also gentle enough to tidy gravel paths without sending stones flying—aimed low and steady, it lifts debris and leaves the substrate mostly undisturbed.

Control and the single speed

There’s no variable speed, and that’s the one feature I missed at times. In practice, I modeled “speed control” by changing my distance to the ground, tipping the nozzle angle, or sweeping faster/slower. Those simple adjustments gave me the finesse I needed most of the time, especially around flowerbeds or when working sawdust off a bench. Still, a low setting would be handy for delicate areas and for keeping debris from atomizing on dusty days.

Corded life: the good and the tradeoffs

I appreciate the consistency of corded power. It spins up instantly, doesn’t sag, and there’s nothing to charge or maintain. At roughly five pounds, it’s lighter than most battery or gas options I’ve used, which matters if you’re working overhead or moving across multiple zones.

The flip side is range and cord management. For townhome patios, small driveways, and decks, working a cord is a non-issue. On larger properties or long front walks, the cord becomes your limiting factor. A few practical notes from my use:

  • Use an outdoor-rated extension cord sized for the load. For a 7‑amp tool, 16‑gauge is fine up to about 50 feet; go 14‑gauge for longer runs to avoid voltage drop.
  • Wrap the cord over your shoulder to keep it behind you.
  • Always use the blower’s cord retention clip so tugging doesn’t unplug you mid‑pass.

Noise, vibration, and comfort

It’s a blower—you’ll want hearing protection if you’re running it for more than a few minutes. The sound has the high‑pitch whine typical of small electric motors. Vibration is minimal, and the light weight means less hand fatigue than heavier battery models. After twenty minutes clearing the driveway and patio, my arm felt fine, which isn’t always true with bulkier units.

Durability and maintenance

There’s not much to maintain: keep the vents clear, wipe dust from the housing, and check the tube connection occasionally. The plastic housing feels sturdy enough for normal homeowner use; mine survived a few trunk rides and one concrete scuff without drama. As with any blower, avoid sucking fabric or leaves into the intake; the grill is coarse enough to breathe but will happily grab a hoodie string if you’re careless.

What I’d change

  • Variable speed: a two‑stage switch or dial would add finesse for light debris without resorting to angle tricks.
  • More volume options: a wider or concentrator tip would let you choose between broader sweeps and tighter jets.
  • Softer initial switch feel: it loosens up with use, but a smoother slide out of the box would be welcome.

None of these are deal‑breakers at this price and weight, but they’d raise the ceiling on what this blower can do.

Who it’s for

  • Homeowners with small to medium hardscape areas: patios, decks, short driveways, sidewalks.
  • DIYers who want a lightweight shop companion for clearing sawdust and debris.
  • Anyone who prefers plug‑and‑go simplicity over charging batteries or maintaining gas engines.
  • Renters or first‑time buyers who want a reliable, affordable blower for light to moderate tasks.

Who should look elsewhere: If you manage big leaf drops on a half‑acre lot, need to push soggy piles across turf, or want vacuum/mulching capability, you’ll outgrow this blower quickly. A higher‑CFM corded unit, a larger corded/battery blower with variable speed, or even a gas model may be more appropriate.

Value

For the cost, it punches above its weight. You get consistent power, low weight, and enough performance to keep hard surfaces clean without fuss. The 2‑year limited warranty is a nice layer of reassurance. Just remember you’ll need a proper outdoor extension cord if you don’t already own one.

The bottom line

This corded blower earns a spot in my weekend routine because it’s uncomplicated, light, and effective where I need it most—on hard surfaces and around the shop. It won’t replace a high‑output unit for heavy fall cleanups, and the single speed leaves some finesse on the table. But for patios, driveways, and everyday debris, it’s fast, easy to handle, and doesn’t ask for much in return.

Recommendation: I recommend this blower for homeowners who want a lightweight, plug‑in tool for quick, regular cleanup on hard surfaces and light yard tasks. It offers consistent power without the weight or upkeep of battery and gas alternatives, and its compact size makes it genuinely easy to use. If your needs are heavy leaf piles over large areas or you require variable speed and vacuum features, consider stepping up to a higher‑CFM model; otherwise, this one is a smart, budget‑friendly choice that gets the job done.


Project Ideas

Business

Hardscape Blow-Off Subscription

Offer weekly quick-clears of driveways, sidewalks, porches, and garage floors. 10–15 minute visits keep pollen, dust, and leaves at bay. Bring a 12–14 gauge 50–100 ft outdoor-rated extension cord and use the blower’s cord retention for safety. Price per visit or monthly.


Mobile Car Drying Add-On

Partner with local detailers or offer driveway washes and blow-drying to remove water from crevices, trim, and mirrors for spot-free finishes. Require access to a GFCI outdoor outlet; include soft tip attachments or a diffuser to protect paint and badges.


Event Cleanup and Confetti Control

Provide rapid post-event blow/sweep services for patios, courtyards, and stages. Use the blower to corral debris into piles for bagging. Offer pre-event sprucing and on-set wind effects for photo/video shoots at close range.


Gutter and Downspout Clearing (From Ground)

Use a universal gutter-cleaning tube kit on the blower to clear leaves from gutters and unclog downspouts while staying on the ground. Include tarps to catch debris and a quick walkway blow-off. Great as a fall/spring package.


Light Powder Snow Removal

Market a no-scratch snow service for cars, steps, decks, and porch furniture after light, dry snowfalls. The blower lifts powder without brushes. Offer early-morning routes and bundle with winter walkway blow-offs.

Creative

Giant Bubble Tunnel

Build a PVC ring (24–36 in) wrapped with cotton rope as a bubble wick, fed by a small pump sprayer of bubble solution. Place a mesh or laundry-bag diffuser in front of the blower to soften airflow and create a continuous stream of giant bubbles kids can run through. Add a simple stand and catch basin to recycle solution.


Fog Vortex Cannon

Make a large vortex cannon from a sturdy tote: cut a circular hole in the front, stretch a tarp or rubber membrane across the back, and add a side inlet for the blower with a gate to control flow. Inject fog from a fog machine, then thump the membrane or pulse the blower with a foot switch to launch visible smoke rings for science demos.


Tabletop Air-Hockey/Hover Table

Create a 2×3 ft plenum box with a pegboard top. Seal seams, connect the blower via a PVC coupler, and add side rails and goals. The blower pressurizes the box, pushing air through the holes to float pucks for an at-home air-hockey experience or hovercraft physics demo.


Mini Wind Tunnel

Build a vertical duct from plywood or stacked crates with a clear window. Add honeycomb (drinking straws or egg-crate light diffuser) and a fabric screen to smooth the airflow from the blower at the base. Test paper airplanes, parachutes, and 3D-printed airfoils; add a simple manometer or spring scale for lift measurements.


Balloon Levitation Game

Mount the blower and a curved nozzle under a hoop stand. Players place a balloon or beach ball in the airstream and navigate it through hoops and obstacles. A mesh diffuser helps keep flow steady so the ball hovers smoothly.