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Buying guide · 13 min read · Updated 2026-11-07

Best Electric Dethatcher and Scarifier Combos (2026)

2-in-1 electric lawn rakes compared on reel swap design, blade counts, depth settings and whether the scarifier head really cuts or just scratches.

James MillerBy James MillerLead Machine Editor6 machines comparedSpec-sheet verified
Best Electric Dethatcher and Scarifier Combos

At a glance

Our top picks

Side by side

Spec comparison

MachineMotorPathDepthBag
WEN DT1516 16 inch 15A dethatcher scarifier, 20 bladesBest Overall ComboWEN DT1516 16 inch 15A dethatcher scarifier, 20 blades15A, up to 3,300 RPM16 inches5 positions, +1/4 to -1/2 inchCollection bag included
LawnMaster GV1212B 13 inch 12A scarifier and dethatcher, 19 positionsBest Depth ControlLawnMaster GV1212B 13 inch 12A scarifier and dethatcher, 19 positions12A, up to 3,400 RPM13 inches19 adjustable cutting positions7.4 gallon
Greenworks 13A 14 inch 2-in-1 dethatcher scarifier, quick releaseBest Quick ReleaseGreenworks 13A 14 inch 2-in-1 dethatcher scarifier, quick release13A corded14 inches3-position adjustmentn/a
SENIX 13A 15 inch 2-in-1 dethatcher scarifier, 13.2 gal bagBest Big Bag ValueSENIX 13A 15 inch 2-in-1 dethatcher scarifier, 13.2 gal bag13A15 inches4 positions13.2 gallon
TIECTOWN 16 inch 15.5A dethatcher scarifier, 14.5 gal bagBest Biggest MotorTIECTOWN 16 inch 15.5A dethatcher scarifier, 14.5 gal bag15A, peak 15.5A16 inches5 positions14.5 gallon
Sun Joe AJ801E 12A 12.6 inch dethatcher scarifier, 8 gal bagBest Light ComboSun Joe AJ801E 12A 12.6 inch dethatcher scarifier, 8 gal bag12A12.6 inches5-position height8 gallon

A combo machine carries two reels: a tine reel that combs thatch from the surface and a blade reel that slices into the soil. You swap the reels depending on the job, which saves buying and storing two machines.

The compromise is in how the swap works and how finely you can set the depth. The sections below look at the mechanics of each reel and how to tell a real scarifier from a tine raker with a new name.

Before you buy

6 Criteria to Look For Before Buying an Electric Dethatcher and Scarifier Combo

  1. 01

    Is the scarifier head real

    A real scarifier uses rigid blades that cut a few millimeters into soil, such as the WEN's 20-blade reel, and the cuts are what let air, water and seed reach the root zone. A tine-only machine merely lifts moss. Check that the combo ships with both a tine reel and a blade reel. Machines sold as scarifiers that only have wire tines are really rakers: tines alone lift moss but leave it on the lawn.

  2. 02

    Depth steps

    The LawnMaster has 19 positions, the WEN and TIECTOWN five, the SENIX four and the Greenworks three. Finer steps let you reach the correct cut without scalping. Scarifiers typically cut 2 to 5 millimeters, so each notch matters. A single fixed depth is a scalping hazard on uneven lawns.

  3. 03

    Reel swap design

    The Greenworks and TIECTOWN use quick-release or quick-change reels. Others need a screwdriver or wrench. If you swap often, a quick release is worth having. Those who change reels twice a year may not notice the difference, but anyone switching mid-job will.

  4. 04

    Motor and cord

    A 15 amp motor like the WEN has headroom for dense turf, while a 12 amp LawnMaster or Sun Joe suits light work. Keep the cord run to 50 feet or less and plug into a GFCI outlet. Use a 14 gauge or heavier outdoor cord.

  5. 05

    Bag volume

    The LawnMaster bag is 7.4 gallons, the Sun Joe 8, the SENIX 13.2 and the TIECTOWN 14.5. Empty a bag when it is about two thirds full, because a stuffed bag chokes airflow and slows the reel. Bag size matters most when scarifying thick turf. A scarifier throws up far more debris than a tine raker, and a small bag is full in a few meters.

  6. 06

    Timing and recovery

    Scarify when the lawn is growing strongly and the soil is moist, in early fall for cool-season grass. Avoid scarifying in drought or in the heat of summer, when the grass cannot recover and weeds move in fast. Overseed straight after, since the blades open the soil for seed contact. Water daily until the seed sprouts and stay off the lawn during that period.

Detailed reviews

The 6 best electric dethatcher and scarifier combos, explained

01
WEN DT1516 16 inch 15A dethatcher scarifier, 20 blades
15A16 in20 blades5 depths
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Best for: Lawns that need both light raking and annual renovation.

The DT1516 offers a 15 amp motor, a 16 inch path, a five-position depth lever running from plus one quarter to minus one half inch and a 20-blade scarifying head that swaps with the tine reel.

The tradeoff is that the swap requires tools or at least fiddling, and the 20 blades are fixed-tip steel that dull over time. The depth range is the heart of a combo: the plus setting lets the tines skim above the soil for light work, and the minus setting lets the blades bite for renovation. Against the 13 amp WEN DT1315 it has more motor and width. In practice it is the machine most owners would grow into, since a 15 amp motor still has room left when the turf is thick and damp.

Store the unused reel clean and dry, and check the blade tips each season. In year three, the common faults are worn blade tips, a stretched belt and a cracked bag seam, all of which are easy to spot. After a renovation pass, rake up the debris by hand so the reel does not recycle it into the bag.

What works

  • 15A motor
  • 20-blade scarifier reel
  • Five depth positions
  • 16 inch path

Watch out for

  • Reel swap takes a few minutes
  • Blades dull with use

Spec sheet

Motor
15A, up to 3,300 RPM
Path
16 inches
Scarifier head
20 blades
Depth
5 positions, +1/4 to -1/2 inch
Bag
Collection bag included
02
LawnMaster GV1212B 13 inch 12A scarifier and dethatcher, 19 positions
12A13 in19 positions7.4 gal bag
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Best for: Careful gardeners who want the finest depth steps.

The GV1212B has a 12 amp motor up to 3,400 RPM, a 13 inch path, a 7.4 gallon bag and 19 adjustable cutting positions. It switches between scarifying and dethatching.

The tradeoff is power and capacity. Twelve amps on 13 inches is modest, and a 7.4 gallon bag fills quickly. The 19 positions are the real feature: fine steps let you work one notch at a time, which prevents scalping and gives you more precise control than five-position rivals. Compared with the WEN it offers finer steps but a smaller bag and motor. For a tidy lawn that needs a light touch twice a year, that trade is a good one.

Keep the bag emptied and the reel clean. Because the steps are so fine, make a habit of noting your setting for each lawn area so you can repeat it next year. The machine is also light, which suits users who find a 30 pound unit awkward to turn at the end of a row. A small bag is the price of the light body, so keep a bin beside the work area.

What works

  • 19 depth positions
  • 3,400 RPM
  • Switches between modes
  • Light

Watch out for

  • Small 7.4 gallon bag
  • 12A has limited headroom

Spec sheet

Motor
12A, up to 3,400 RPM
Path
13 inches
Depth
19 adjustable cutting positions
Bag
7.4 gallon
Function
Switch between scarifying and dethatching
03
Greenworks 13A 14 inch 2-in-1 dethatcher scarifier, quick release
13A14 in3 positionsQuick release
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Best for: Users who change reels in the middle of a job.

The Greenworks has a 13 amp motor, a 14 inch path, three depth positions and a quick-release system to swap the reels, with a push-button start.

The tradeoff is the coarse three-position depth range, which is the biggest weakness in a combo because scarifying depth is the setting that matters. Its quick release is the best swap mechanism here. Compared with the LawnMaster's 19 positions, it trades precision for speed. If you are careful, you can compensate by making a trial pass on a patch you do not mind losing.

Store the unused reel in a dry place and check the latch. A quick release is only as good as its latch, so inspect the locking tabs for cracks every spring. Because the motor is 13 amps on a light frame, keep your pace steady and avoid bearing down on the handle. If you find yourself swapping reels mid-job to tackle moss patches, this is the least tedious machine to do it with.

What works

  • Quick-release reel swap
  • 14 inch path
  • Push-button start
  • Light

Watch out for

  • Only three depth positions
  • Coarse depth control

Spec sheet

Motor
13A corded
Path
14 inches
Depth
3-position adjustment
Reel swap
Quick release
Start
Push button
04
SENIX 13A 15 inch 2-in-1 dethatcher scarifier, 13.2 gal bag
13A15 in13.2 gal bag4 positions
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Best for: Moss and thatch removal with fewer bag stops.

The SENIX has a 13 amp motor, a 15 inch path, a 13.2 gallon bag and four depth positions. The listing talks about removing thick thatch and moss.

The tradeoff is the middling depth range: four positions sit between three and five, which is workable if you make a test pass first and stay on the shallow side. A bigger bag reduces interruptions. Compared with the Greenworks it has a wider path and more bag. It is a sensible middle option for people who are not sure which reel they will use more.

Clear the reel after each use. The wider path and bigger bag make it a reasonable choice for moss work across a medium lawn. Because moss often marks a shaded or poorly drained patch, treat the cause as well as the symptom, by trimming overhanging branches and aerating compacted ground.

What works

  • 13.2 gallon bag
  • 15 inch path
  • Four positions
  • 13A motor

Watch out for

  • Middling depth range
  • Newer brand

Spec sheet

Motor
13A
Path
15 inches
Bag
13.2 gallon
Depth
4 positions
Brand
SENIX
05
TIECTOWN 16 inch 15.5A dethatcher scarifier, 14.5 gal bag
15A16 in14.5 gal bagQuick change
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Best for: Owners who swap often and want a big bag.

The TIECTOWN has a 15 amp motor with a quoted 15.5 amp peak, a 16 inch path, a 14.5 gallon bag, five depth positions and quick-change reels.

The tradeoff is that the peak figure is not a continuous rating. It combines a large bag with a quick change, which suits owners who do both jobs often. Its 15 amp motor leaves room for dense turf, though the peak rating should be treated as a headline, not a promise.

Check the cord and clear the reel. With quick-change reels and a 5-position lever, it is the combo most likely to be used twice a year, once for dethatching and once for renovation. Keep a spare belt and a spare bag clip in the shed for the busy week.

What works

  • 14.5 gallon bag
  • Quick-change reels
  • 15A motor
  • Five depths

Watch out for

  • Peak figure is marketing
  • Newer brand

Spec sheet

Motor
15A, peak 15.5A
Path
16 inches
Bag
14.5 gallon
Depth
5 positions
Reels
Quick-change 2-in-1
06
Sun Joe AJ801E 12A 12.6 inch dethatcher scarifier, 8 gal bag
12A12.6 in8 gal bag5 positions
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Best for: Small lawns where weight matters.

The AJ801E has a 12 amp motor, a 12.6 inch path, five depth positions and an 8 gallon bag.

The tradeoff is width and power. It is lighter and cheaper than the 15 amp machines but needs more passes. A long-established brand means easier parts access. It is the sort of machine you buy for a modest lawn and keep for a decade, replacing the belt and tines as they wear.

Wipe the reel and check the cord. Weight is the main reason to pick this machine, because it is easy to carry from the shed. Because the motor is small, take slow passes and let the reel do the work, and do not try to scarify dense, dry turf with it.

What works

  • Light
  • Five depth positions
  • Established brand
  • Low cost

Watch out for

  • Narrow path
  • Small bag

Spec sheet

Motor
12A
Path
12.6 inches
Depth
5-position height
Bag
8 gallon
Brand
Sun Joe

Spec sheet decoder

What the numbers on the box really mean

The specs manufacturers lead with, translated into what they tell you about real-world performance.

Blade count

The number of cutting blades on the scarifier reel. More blades cut more lines per pass but need more motor.

Watch for20 on the WEN and Westinghouse-style heads.

Depth positions

The settings between above and below soil.

Watch for19 on LawnMaster, 3 on Greenworks.

Cut depth

How far blades penetrate, often 2 to 5 mm. Deeper than that can scalp and tear roots.

Watch forMinus settings are below the soil line.

Quick release

A tool-free reel change. It saves minutes each time and reduces the temptation to leave the wrong reel on.

Watch forGreenworks and TIECTOWN.

Amps

Motor current.

Watch for15 on WEN, 12 on LawnMaster.

Methodology

How We Evaluated These Electric Dethatcher and Scarifier Combos

Scarifier reel

We checked that each machine ships a real blade reel, and compared blade counts. We also considered whether a spare reel is easy to buy.

Depth control

We compared depth positions from 3 to 19 and judged how finely each controls cutting depth. Finer is better, but only up to the point where the lever feels positive in use.

Swap design

We compared quick-release systems with tool-based swaps. A swap that takes more than five minutes was treated as a drawback for owners who use both reels.

Motor and bag

We compared amps from 12 to 15 and bags from 7.4 to 14.5 gallons. A big bag was credited, but only if the machine had the motor to fill it.

Ownership

Based on the spec sheet and owner feedback patterns, we weighed blade wear, brand support and cord needs. Brands with a long record of parts support scored higher than new listings.

Decision guide

How to Choose the Right Electric Dethatcher and Scarifier Combos

By Job

SituationPickWhy
Annual renovationWEN DT151620 blades
Fine depth controlLawnMaster GV1212B19 positions
Frequent swappingGreenworks 14 inchQuick release
Moss on a medium lawnSENIX 15 inchLarge bag
Heavy turfTIECTOWN 16 inch15A

By Budget

TierPickWhy
LowestGreenworks 14 inchBasic
LowSun Joe AJ801EBrand
MidSENIX 15 inchBag
Mid-highLawnMaster GV1212BDepth
HighestWEN DT151615A

Combo vs Single-Purpose

Combo

A 2-in-1 like the WEN or Greenworks covers both jobs for one price and one storage space.

Single-purpose

A dedicated scarifier or dethatcher may be built stronger for its one job.

Combo for most owners. Buy a dedicated tool only if you scarify heavily every year, or if your lawn is too large for a 16 inch machine.

Reel Swap

PreferencePickWhy
Fastest swapGreenworks 14 inchQuick release
Quick change, big bagTIECTOWN 16 inchQuick change
Finest stepsLawnMaster GV1212B19 positions
Strong motorWEN DT151615A
LightestSun Joe AJ801E12A

For Moss Removal Specifically

Look for

Look for a tine reel to lift moss and a blade reel to open the surface. After raking, apply lime only if a soil test shows acid soil, and fix shade or drainage so the moss does not return within a season. Moss usually signals shade, compaction or poor drainage.

In this comparison

The SENIX is aimed at moss and the WEN offers both reels.

When to Spend More

Spend more if

Spend more if you scarify every year. The WEN or TIECTOWN justify it, because stronger motors and bigger bags save hours over a lawn's life and are kinder to the machine.

Save if

Save if you do it occasionally. The Greenworks or Sun Joe is enough, and if your lawn is small the lighter body is easier to handle.

Ownership

Maintenance schedule

The upkeep that decides whether this machine lasts two seasons or ten.

TaskIntervalWhy it matters
Clean both reelsEvery sessionClippings add load, and a clogged reel can stall the motor, so switch off, unplug and clear it with a brush each time the bag is emptied.
Inspect blade tipsEach seasonDull blades tear turf and leave ragged lines, so replace the blade set when the tips round over.
Check the cordBefore each useDamaged cords are a shock hazard, so replace them rather than taping, and use a GFCI outlet.
Inspect the swap latchEach seasonA loose reel is unsafe, because a spinning reel at 3,000 RPM can throw a loose part, so test the latch by hand before every session.
Store reels dryOff seasonMoisture rusts steel, so wipe the reels with an oily cloth before storage.

FAQ

Frequently Asked Questions

What is the difference between dethatching and scarifying?

Dethatching combs surface thatch with tines. Scarifying cuts into the soil with blades, so it is the more aggressive job and needs a recovery period.

Do I need a combo?

For most owners yes. It saves buying two machines, and one storage space, though a reel swap takes a few minutes.

How deep should I scarify?

A few millimeters at first. Deeper cuts tear roots, and the lawn will look rough for two to three weeks while it recovers. Increase depth only on a second pass, never the first.

Can I overseed after?

Yes. The blades open the soil for seed, so sow straight after and keep the seed damp until it sprouts.

What cord do I need?

A 14 gauge or heavier outdoor cord, kept to 50 feet or less to avoid voltage drop and stalling.

When should I scarify?

Early fall for cool-season grass, and late spring for warm-season grass, when growth is strongest and recovery is quick.

Bottom line

The short version

Browse more electric dethatcher and scarifier comboson Amazon →
James Miller, Lead Machine Editor

About the author

James Miller

Lead Machine Editor, MachineFanatic

James Miller leads MachineFanatic's buying guides, turning spec sheets, manuals and owner feedback into clear verdicts on power tools, outdoor power equipment, shop machines and kitchen machines.

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