Best Dethatcher For Push Mower: 9 Walk-Behind Options Compared

#1 · Best Overall

1. WEN DT1516

• Weight: 33.7 lb
• Material: Alloy Steel

Best for: Adjustable-depth lawn treatment.

Why it ranks #1: Its 16-inch path, 15-amp motor, five depth positions, 24-tine dethatching head, and 20-blade scarifier make it a versatile walk-behind choice.

Five depth positions, spanning +1/4 to -1/2 inch, give the WEN DT1516 a defined range for tailoring raking depth to lawn conditions. Its 16-inch path and separate dethatching and scarifying heads also let you cover a substantial strip while choosing between thatch removal and soil aeration.

The 24 steel tines on the dethatching head pick up thatch, while the 20-blade scarifying head helps aerate grass; the separate heads let you select the task. A detachable collection bag gathers removed material, and automatic overload shutdown protects the motor. The 15-amp motor reaches up to 3,300 rpm across a 16-inch path. At 33.7 pounds, its listed weight is worth considering for transport and storage.

Skip it if you prioritize a lighter machine; the 24.8-pound SENIX SCE13-M is lighter than this 33.7-pound WEN.

Pick the WEN DT1516 if adjustable depth and distinct dethatching and scarifying heads matter for your lawn routine. Its 33.7-pound weight is a practical handling and storage consideration.

Listed on Amazon as: WEN DT1516 16-Inch 15-Amp 2-in-1 Electric Dethatcher and Scarifier with Collection Bag, Black

#2 · Best Depth Control

2. Westinghouse 16-Inch

• Dimensions: 40.9"D x 23.6"W x 40.9"H
• Weight: 29.5 lb
• Material: Stainless Steel

Best for: Wide-path five-setting passes.

Why it ranks #2: This 16-inch, 15-amp machine offers five depth settings and quick-swapping 24-tine dethatching and 20-blade scarifying heads.

Five depth settings give the Westinghouse W16ADAC a way to tailor its 16-inch working path to different lawn conditions. Its 24 spring tines rake out thatch, while a 20-blade scarifier slices channels into soil, putting two distinct lawn-care tasks into one corded machine.

The 15-amp motor reaches up to 3,500 rpm, and the 16-inch path can cover a broader strip per pass than narrower listed machines. Switch between the 24-tine dethatching head and 20-blade scarifier head in seconds to move from debris removal to soil-channeling. Corded electric power avoids battery, gas, and oil upkeep, but does require access to an outlet and management of the cord as you work.

Skip it if you need cordless work away from an outlet; the Sun Joe 24V-X2-DTS15 includes two batteries and a dual-port charger.

This Westinghouse suits homeowners seeking a wide path, two interchangeable heads, and five depth settings for corded lawn care. Outlet access and cord reach are the main boundaries for your yard.

Listed on Amazon as: Westinghouse 16" 15-Amp 2-in-1 Electric Dethatcher and Scarifier with Collection Bag

#3 · Largest Collection Bag

3. VEVOR 16-Inch

• Dimensions: 24.41"D x 43.7"W x 37.4"H
• Weight: 26.7 lb
• Material: Metal

Best for: Wide-path two-head yard work.

Why it ranks #3: Its 16-inch path, 15-amp motor, quick-release heads, and 14.5-gallon detachable bag suit users prioritizing coverage and debris collection.

A 16-inch path pairs with a 15-amp motor on the VEVOR, covering more lawn per pass than narrower listed models. Its quick-release system switches between dethatching and scarifying blades without tools, helping you move between surface cleanup and soil loosening without changing machines.

The 10-blade scarifier loosens soil, while the 22-tooth rake clears thatch, so the two supplied heads address different lawn-care tasks. A 14.5-gallon detachable nylon collection bag gathers debris as you work, and the 16-inch path can reduce the number of passes across open areas. At 26.7 pounds, the listed weight is a useful handling consideration when maneuvering or putting the machine away after a session.

Skip it if you want a lighter listed machine; the 24.8-pound SENIX SCE13-M weighs less than this 26.7-pound VEVOR.

This VEVOR suits homeowners with open lawn areas who want a wide path, two working heads, and a detachable debris bag. Consider its 26.7-pound weight when planning to maneuver or store it.

Listed on Amazon as: VEVOR 2-in-1 Electric Dethatcher and Scarifier, 16-Inch 15 Amp, Corded

#4 · Best 13-Amp Option

4. Sun Joe AJ805E

• Dimensions: 24.4"D x 19.3"W x 12.2"H
• Weight: 27.1 lb
• Material: Alloy Steel

Best for: Depth-adjustable cleanup sessions.

Why it ranks #4: The 13-amp motor, 15-inch working width, removable collection bag, and adjustable depth provide a capable narrower corded alternative.

Customizable depth control lets the Sun Joe AJ805E tailor dethatching and scarifying work to lawn conditions. Its 13-amp motor powers a 15-inch dethatcher with a scarifier blade reel, while the removable collection bag gathers thatch and dead grass for a tidier cleanup routine.

The 15-inch working width gives this machine a moderate path for walk-behind lawn care, and the 13-amp motor is specified for removing tough thatch and aerating the lawn. Depth control lets you adjust the working depth for dethatching or scarifying rather than treating every area identically. Its spacious, removable collection bag collects debris during the job and can be taken off for disposal, making cleanup part of the machine’s workflow.

Skip it if you want the widest listed path; the VEVOR A03-102B offers a 16-inch path compared with this Sun Joe’s 15 inches.

This Sun Joe fits homeowners who want adjustable depth and a removable bag for routine lawn cleanup. Its 15-inch path is the relevant boundary if covering maximum ground per pass is your priority.

Listed on Amazon as: Sun Joe 15-Inch Lawn Dethatcher with Scarifier Blade Reel, AJ805E

#5 · Largest 15-Inch Bag

5. SENIX SCE13-M

• Dimensions: 34.45"D x 15"W x 40"H
• Weight: 24.8 lb
• Material: Metal

Best for: Longer bag-led cleanup runs.

Why it ranks #5: This 13-amp, 15-inch walk-behind model combines four-position depth adjustment with a 13.2-gallon collection bag and quick-fold design.

A 13.2-gallon collection bag gives the SENIX SCE13-M room to gather debris during walk-behind dethatching sessions. Its 13-amp motor and 15-inch path pair with four-position depth adjustment, letting you choose a working setting while covering lawn in manageable passes.

The two-in-one dethatcher and scarifier addresses thatch and moss, while four depth positions let you adjust the working setting for lawn care. A 13-amp motor supplies power, and the 15-inch path supports steady walk-behind passes. The 13.2-gallon collection bag is larger than the 10.6-gallon bag listed for the cordless Sun Joe, which can mean fewer stops to empty it relative to that model. Quick-fold storage is listed as a feature.

Skip it if you need a wider listed cutting path; the Westinghouse W16ADAC and VEVOR A03-102B both list 16 inches.

The SENIX suits homeowners who value a sizable collection bag, four depth settings, and quick-fold storage for walk-behind lawn care. Its 15-inch width is a fit consideration for larger open lawns.

Listed on Amazon as: SENIX 13 Amp 15-Inch 2-in-1 Electric Dethatcher and Scarifier with 13.2-Gal Collection Bag,4-Position Depth Adjustment,Walk Behind for Lawn Garden Care Removing Thatch,Quick-Fold(SCE13-M)

#6

6. Greenworks 14-Inch

• Dimensions: 40.5 x 42.9 x 23.2 in
• Weight: 28.7 lb

Best for: Corded push-button lawn care.

Why it ranks #6: A 13-amp motor, 14-inch path, three-position depth adjustment, and quick-release dethatcher and scarifier attachments cover core lawn-care needs.

A push-button start makes the Greenworks 14-inch dethatcher and scarifier straightforward to start, while its corded electric power keeps the machine tied to an outlet. Three-position tine-depth adjustment lets you vary the working setting, and quick-release attachments switch between the two lawn-care tasks.

The 13-amp motor runs at a listed no-load speed of 3,200 rpm, and the 14-inch path suits narrower passes than the 16-inch options. Its quick-release dethatcher and scarifier attachments let you change tasks without a separate machine, while three tine-depth positions help address matted layers at different settings. The lightweight design is described as easy to maneuver, but the corded format means your work area must remain within reach of power.

Skip it if you need to work away from an outlet; the cordless Sun Joe 24V-X2-DTS15 runs on its included dual-battery kit.

Choose the Greenworks for corded lawn care where a power connection is accessible and push-button starting is useful. Its 14-inch path and cord reach are the key fit considerations for your yard.

Listed on Amazon as: Greenworks 13 Amp 14-Inch Corded Dethatcher / Scarifier, 2-in-1 Electric Lawn Rake with 3-Position Depth Adjustment & Push-Button Start, Lawn Care Tool for Healthy Yard Maintenance

#7

7. TaskStar WR5036

• Dimensions: 20"D x 12"W x 16"H
• Weight: 28 lb
• Material: Plastic

Best for: Bag-off large-area raking.

Why it ranks #7: Its 15-amp motor, 16-inch path, two interchangeable cylinders, and 14.5-gallon bag offer useful capacity, though bag fill frequency may require attention.

The TaskStar’s 14.5-gallon bag can be removed for large-yard work, giving you the option to collect debris or rake without the bag attached. Its 16-inch path and 15-amp motor rated at 3,500 rpm pair with quick-release dethatching and scarifying cylinders for switching tasks.

The scarifier cylinder loosens soil, while the dethatcher cylinder removes dead grass and thatch; a no-tool quick-release switch lets you change between those jobs. The 16-inch path and 15-amp motor rated at 3,500 rpm support powered lawn passes. Its bag holds 14.5 gallons, though supplied information notes it fills quickly; removing it for larger areas changes the cleanup workflow and leaves collection to handle separately.

Skip it if you want a collection bag that the supplied facts say fills less quickly; the VEVOR A03-102B also lists a 14.5-gallon bag.

This TaskStar suits owners who want two cylinders and the option to remove the bag for larger lawn areas. Expect frequent bag emptying when collecting debris, or work without the bag attached.

Listed on Amazon as: TaskStar Dethatcher and Scarifier, 16 Inch Lawn Dethatcher with Thatch Rake

#8

8. Sun Joe 24V-X2-DTS15

• Dimensions: 26.5"D x 18.75"W x 16"H
• Weight: 36.4 lb
• Material: Alloy Steel

Best for: Cord-free lawn treatment.

Why it ranks #8: Dual 24-volt batteries, five depth positions, two cylinders, and a 10.6-gallon bag avoid cord management, but the machine weighs 36.4 pounds.

Dual 24-volt, 4.0-Ah batteries provide the Sun Joe 24V-X2-DTS15 with cordless operation, removing the need to stay beside an outlet while working. A brushless 600-watt motor powers dethatching and scarifying, while five depth positions let you tailor the working depth.

The included dethatching and scarifying cylinders let you choose between clearing thatch and treating soil, and the five-position knob ranges from -0.375 to 0.4 inch. Its cordless battery kit includes two 4.0-Ah batteries and a dual-port charger, supporting work away from a power connection. A 10.6-gallon collection bag gathers removed material. At 36.4 pounds, the listed weight is a handling consideration when moving or storing it.

Skip it if you want a lighter listed machine; the 24.8-pound SENIX SCE13-M is substantially lighter than this 36.4-pound Sun Joe.

The Sun Joe fits homeowners who need cordless operation and adjustable depth for lawn treatment away from an outlet. Its 36.4-pound listed weight matters when handling, transporting, or storing it.

Listed on Amazon as: Sun Joe Cordless Scarifier & Dethatcher w/ 5 Depth Positions, 24V-X2-DTS15

#9

9. QSOSTNS 13-Inch

• Material: Metal

Best for: Compact-width lawn cleanup.

Why it ranks #9: It offers removable blades and a collection bag, but its listing conflicts on width and motor amperage, making its specifications less dependable for comparison.

Detachable blades let this QSOSTNS mower switch between dethatching and scarifying, so one machine can tackle surface thatch and loosen soil. Its title lists a 13-inch working width, while the feature text also gives a 12-inch figure, making it worth noting that the supplied width information is inconsistent.

The removable blade setup supports changing the task without relying on a separate dethatcher and scarifier. The product description also lists a 58-quart collection bag, which gives you a place to gather removed material as you work. Its electric motor is described as reaching 3,600 rpm, while the supplied text conflicts on both motor amperage and working width; check those details against your needs before choosing it for a particular lawn.

Skip it if you need unambiguous working-width and amperage specifications; the supplied QSOSTNS details list conflicting figures for both.

Choose this QSOSTNS if you want interchangeable blades and a collection bag for walk-behind lawn care. Its stated 58-quart capacity may suit cleanup, but the conflicting width and motor figures are important boundaries.

Listed on Amazon as: Garden Scarifier, 2-in-1 13INCH Dethatcher Scarifier,15 Amp Electric Lawn Dethatcher,Removable Collection Bag Extra Large 58QT Ultra-Light Push Mower (13INCH)