The Best Dethatchers 2025

1. Dell Precision 40" Dethatcher (Lawn Scarifier) 40" Swath / 75 lbs Capacity

The Precision 40-inch dethatcher (lawn scarifier) from PRECISION PRODUCTS INC has 22 heat-treated tines that easily remove thatch, allowing water and nutrients access to the roots. The seven-inch rubber wheels enable easy transportation over different terrain.

7" Rubber wheels. Powder coated steel frame. Engagement easily reached from the seat of a lawn tractor. 22 heat treated tines are perfect for aerating your lawn. 40" Swath / 75 lbs capacity. Height - Top to Bottom: 16.5". Width - Side to Side: 46". Depth - Front to Back: 35". Product Weight: 35 lbs.

2. iRerts 2 in 1 Walk Behind Scarifier, 13 Inch Electric Corded Lawn Dethatcher Scarifier with 31.7QT Collection Bag, 4 Position Height Adjustment, 12 Amp Dethatcher and Scarifier for Garden Yard, Green

Garden Scarifier, 2-in-1 13 INCH Dethatcher Scarifier,12 Amp Electric Lawn Dethatcher, Removable Collection Bag extra large 31.7QT This iRerts 12 Amp 13-Inch corded dethatcher/scarifier is a powerful and efficient gardening tool designed to remove thatch, moss, and other debris from lawns, gardens, and other outdoor spaces. Featuring a 13-inch working path and stainless steel tines, this dethatcher can easily and effectively clean and prepare large areas for planting and maintenance. With a 3-rod handle height adjustment and 4 raking height adjustments, you can customize the dethatcher to meet your unique needs. Say goodbye to constantly emptying your grass box thanks to our 31.7QT collection box. Tool-free quick-lock and folding make for easy storage, and the double safety switch design ensures your safety during use. Transform your lawn into a lush oasis with our powerful 2-in-1 dethatcher and scarifier tool. ➤ Specifications Product Type: Corded Dethatcher/Scarifier Color: Green Material: Metal + Polypropylene Overall Dimension: 40.2"L x 20.1"W x 37.4"H Net Weight: 20.5 LBS Cutting Width: 13" Grass Collection Bag Capacity: 31.7QT ➤ Package Includes 1 x Corded Dethatcher/Scarifier 1 x Manual ➤ Warm Tips THIS IS NOT A LAWNMOWER!!!! This dethatcher scarifier removes thick layers of dead plants and stops thatch growth. Dimensions based on manual measurement, there may be a reasonable error. Due to the difference between the light and the screen pixels, there may be a little chromatic aberration, which is normal, everything is subject to the real thing.

✅ 2 IN 1 FUNCTION -- Dethatcher with 2 kinds of detachable blades that can remove the thick layer of dead plants, scarifier stops thatch growth. Regular lawn care lets the lawn breathe better, for healthier turf growth. Get your lawn in the top green. ✅ LARGE WIDTH AND POWERFUL MOTOR -- The electric dethatcher scarifier with a 13" wide path in one single pass, is very efficient, and the widest working size of its kind in the market. Dethatcher scarifier with 12amp superpower brushed pure copper motor, the speed is up to 3600RPM, providing premium cutting and improving working efficiency, and ideal for home garden lawns. ✅ 4 POSITION HEIGHT ADJUSTMENT -- Use the depth control lever to select between 4 raking heights, from -0.47” (12mm below the soil) to 0.16” (4mm above the soil). Meet the maintenance needs of lawns of different heights in all-season. In addition, the 3-rod handle height adjustment is more adaptable to meet diverse needs. ✅ DETACHABLE GRASS BOX -- 31.7QT large capacity, detachable grass box. Easily collect and dispose of lawn debris (dead grass shoots, stems, and roots) without manual raking, providing good work experience. Detachable for easy emptying, this large-capacity box makes for a smoother work experience. ✅ EASY STORAGE & SAFETY -- Our dethatcher and scarifier tool is designed with both safety and convenience in mind. Tool-free quick-lock and folding make for easy storage, and the double safety switch design ensures your safety during use. And, just a reminder, this is not a lawnmower! It is designed specifically for removing thick layers of dead plants to improve lawn health.

3. iRerts 2 in 1 Walk Behind Scarifier, 16 Inch Electric Corded Lawn Dethatcher Scarifier with 58QT Collection Bag, 4 Position Height Adjustment, 15 Amp Dethatcher and Scarifier for Garden Yard, Green

Garden Scarifier, 2-in-1 16 INCH Dethatcher Scarifier, 15 Amp Electric Lawn Dethatcher, Removable Collection Bag extra large 58QT This iRerts 15 Amp 16-Inch corded dethatcher/scarifier is a powerful and efficient gardening tool designed to remove thatch, moss, and other debris from lawns, gardens, and other outdoor spaces. Featuring a 16-inch working path and stainless steel tines, this dethatcher can easily and effectively clean and prepare large areas for planting and maintenance. With a 3-rod handle height adjustment and 5 raking height adjustments, you can customize the dethatcher to meet your unique needs. Say goodbye to constantly emptying your grass box thanks to our 58QT collection box. Tool-free quick-lock and folding make for easy storage, and the double safety switch design ensures your safety during use. Transform your lawn into a lush oasis with our powerful 2-in-1 dethatcher and scarifier tool. ➤ Specifications Product Type: Corded Dethatcher/Scarifier Color: Green Material: Metal + Polypropylene Overall Dimension: 44.5"L x 23.6"W x 40.9"H Net Weight: 30 LBS Cutting Width: 16" Grass Collection Bag Capacity: 58QT ➤ Package Includes 1 x Corded Dethatcher/Scarifier 1 x Manual ➤ Warm Tips THIS IS NOT A LAWNMOWER!!!! This dethatcher scarifier removes thick layers of dead plants and stops thatch growth. Dimensions based on manual measurement, there may be a reasonable error. Due to the difference between the light and the screen pixels, there may be a little chromatic aberration, which is normal, everything is subject to the real thing.

✅ 2 IN 1 FUNCTION -- Dethatcher with 2 kinds of detachable blades that can remove the thick layer of dead plants, scarifier stops thatch growth. Regular lawn care lets the lawn breathe better, for healthier turf growth. Get your lawn in the top green. ✅ LARGE WIDTH AND POWERFUL MOTOR -- The electric dethatcher scarifier with a 16" wide path in one single pass, is very efficient, and the widest working size of its kind in the market. Dethatcher scarifier with 15amp superpower brushed pure copper motor, the speed is up to 3600RPM, providing premium cutting and improving working efficiency, and ideal for home garden lawns. ✅ 5 POSITION HEIGHT ADJUSTMENT -- Use the depth control lever to select between 5 raking heights, from -0.47” (12mm below the soil) to 0.0.24” (6mm above the soil). Meet the maintenance needs of lawns of different heights in all-season. In addition, the 3-rod handle height adjustment is more adaptable to meet diverse needs. ✅ DETACHABLE GRASS BOX -- 58QT large capacity, detachable grass box. Easily collect and dispose of lawn debris (dead grass shoots, stems, and roots) without manual raking, providing good work experience. Detachable for easy emptying, this large-capacity box makes for a smoother work experience. ✅ EASY STORAGE & SAFETY -- Our dethatcher and scarifier tool is designed with both safety and convenience in mind. Tool-free quick-lock and folding make for easy storage, and the double safety switch design ensures your safety during use. And, just a reminder, this is not a lawnmower! It is designed specifically for removing thick layers of dead plants to improve lawn health.

4. iRerts Electric Dethatcher and Scarifier, 2-in-1 16 Inch Dethatcher Scarifier with 58QT Removable Collection Bag, 4 Position Height Adjustment, 15 Amp Walk Behind Scarifier for Garden Yard, Green

Garden Scarifier, 2-in-1 16 INCH Dethatcher Scarifier, 15 Amp Electric Lawn Dethatcher, Removable Collection Bag extra large 58QT This iRerts 15 Amp 16-Inch corded dethatcher/scarifier is a powerful and efficient gardening tool designed to remove thatch, moss, and other debris from lawns, gardens, and other outdoor spaces. Featuring a 16-inch working path and stainless steel tines, this dethatcher can easily and effectively clean and prepare large areas for planting and maintenance. With a 3-rod handle height adjustment and 5 raking height adjustments, you can customize the dethatcher to meet your unique needs. Say goodbye to constantly emptying your grass box thanks to our 58QT collection box. Tool-free quick-lock and folding make for easy storage, and the double safety switch design ensures your safety during use. Transform your lawn into a lush oasis with our powerful 2-in-1 dethatcher and scarifier tool. ➤ Specifications Product Type: Corded Dethatcher/Scarifier Color: Green Material: Metal + Polypropylene Overall Dimension: 44.5"L x 23.6"W x 40.9"H Net Weight: 30 LBS Cutting Width: 16" Grass Collection Bag Capacity: 58QT ➤ Package Includes 1 x Corded Dethatcher/Scarifier 1 x Manual ➤ Warm Tips THIS IS NOT A LAWNMOWER!!!! This dethatcher scarifier removes thick layers of dead plants and stops thatch growth. Dimensions based on manual measurement, there may be a reasonable error. Due to the difference between the light and the screen pixels, there may be a little chromatic aberration, which is normal, everything is subject to the real thing.

✅ 2 IN 1 FUNCTION -- Dethatcher with 2 kinds of detachable blades that can remove the thick layer of dead plants, scarifier stops thatch growth. Regular lawn care lets the lawn breathe better, for healthier turf growth. Get your lawn in the top green. ✅ LARGE WIDTH AND POWERFUL MOTOR -- The electric dethatcher scarifier with a 16" wide path in one single pass, is very efficient, and the widest working size of its kind in the market. Dethatcher scarifier with 15amp superpower brushed pure copper motor, the speed is up to 3600RPM, providing premium cutting and improving working efficiency, and ideal for home garden lawns. ✅ 5 POSITION HEIGHT ADJUSTMENT -- Use the depth control lever to select between 5 raking heights, from -0.47” (12mm below the soil) to 0.0.24” (6mm above the soil). Meet the maintenance needs of lawns of different heights in all-season. In addition, the 3-rod handle height adjustment is more adaptable to meet diverse needs. ✅ DETACHABLE GRASS BOX -- 58QT large capacity, detachable grass box. Easily collect and dispose of lawn debris (dead grass shoots, stems, and roots) without manual raking, providing good work experience. Detachable for easy emptying, this large-capacity box makes for a smoother work experience. ✅ EASY STORAGE & SAFETY -- Our dethatcher and scarifier tool is designed with both safety and convenience in mind. Tool-free quick-lock and folding make for easy storage, and the double safety switch design ensures your safety during use. And, just a reminder, this is not a lawnmower! It is designed specifically for removing thick layers of dead plants to improve lawn health.

5. MTD 710-04909 Stud M6-1 X 113 Troy-Bilt Steel Squall inch Dethatcher 210E 21

OEM MTD Part Number 710-04909 Compatibile With: Troy-Bilt: Squall 210E Please Refer to Original Equipment Owners Manual to verify Compatibility

OEM MTD Part Number 710-04909 Compatible with Troy-Bilt Snow Blowers Fits Troy-Bilt Models: Squall 210E Please Refer to Original Equipment Owners Manual to verify Compatibility

6. John Deere LP39089 Dethatcher Attachment

OEM John Deere Part Number LP39089 Please Refer to Original Equipment Owners Manual to verify Compatibility

OEM John Deere Part Number LP39089 Please Refer to Original Equipment Owners Manual to verify Compatibility

7. MTD 777I23174 Throttle Label Troy-Bilt Steel inch FRT Dethatcher CRT 450 400 340

OEM MTD Part Number 777I23174 Compatibile With: Craftsman: 21 inch Steel Blade Dethatcher, 340 FRT, 400 CRT, 40M, 450 CRT, 57M 27T Huskee: 400 CRT MTD: 38 inch Dethatcher Troy-Bilt: Yard-Machines: 400 CRT Please Refer to Original Equipment Owners Manual to verify Compatibility

OEM MTD Part Number 777I23174 Compatible with Craftsman, Huskee, Yard-Machines Log Splitters, Rototillers Fits Models: 450 CRT, 400 CRT, 57M 27T, 40M, 340 FRT Please Refer to Original Equipment Owners Manual to verify Compatibility

8. MTD 951-10910 Cooling Fan Troy-Bilt Steel Squall inch Dethatcher 210E 21 1X

OEM MTD Part Number 951-10910 Replaces Prior MPN 751-10910 Compatibile With: Craftsman: 1X 21 inch, 21 inch Steel Blade Dethatcher Huskee: 1X 21 inch MTD: Troy-Bilt: Squall 210E Yard-Machines: 1X 21 inch Please Refer to Original Equipment Owners Manual to verify Compatibility

OEM MTD Part Number 951-10910 Replaces Prior MPN 751-10910 Compatible with Troy-Bilt, Craftsman, Huskee, Yard-Machines Snow Blowers Fits Models: Squall 210E, 1X 21 inch Please Refer to Original Equipment Owners Manual to verify Compatibility

9. MTD 710-04918 Bolt Troy-Bilt Steel inch Dethatcher CRT 450 300 27T 65021MSE 2X

OEM MTD Part Number 710-04918 Replaces Prior MPN 710-04929 Compatibile With: Columbia: 65021MSE Craftsman: 2X 26 inch, 450 CRT MTD Gold: 27T MTD: 300 2X 22 inch Yard-Machines: 2X 22 inch Please Refer to Original Equipment Owners Manual to verify Compatibility

OEM MTD Part Number 710-04918 Replaces Prior MPN 710-04929 Compatible with MTD, Craftsman, Columbia, MTD Gold, Yard-Machines Log Splitters, Rototillers, Snow Blowers Fits Models: 2X 26 inch, 2X 22 inch, 450 CRT, 300 2X 22 inch, 65021MSE, 27T Please Refer to Original Equipment Owners Manual to verify Compatibility

10. Sun Joe Hardware Pack for AJ801E Dethatcher + Scarifier

Replacement hardware pack for Sun Joe AJ801E Electric Dethatcher + Scarifier. Get Equipped.

Questions? Text 54267 to chat directly with a Sun Joe product expert Fits Sun Joe AJ801E Electric Dethatcher + Scarifier Replacement hardware pack