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Mellif Cordless 15IN 2-in-1 Scarifier & Dethatcher Compatible With Dewalt 20v Battery (Battery Not Included)

Original price $269.99
Original price $269.99 - Original price $269.99
Original price $269.99
Current price $199.00
$199.00 - $199.00
Current price $199.00
  • Compatible With DeWalt 20V MAX (excl. PowerStack); supports up to 5.0Ah

  • 2-in-1 Function

    Swap between dethatcher tines and scarifier blades

  • 650W Brushless Motor

    3,000 RPM for fast, deep lawn work

  • 15" Width, 5 Depths

    Scarifier: -0.47"–0.23"; Dethatcher: -0.32"–0.39"

  • Foldable & Adjustable

    3 handle heights; folds to 26" for storage

  • Triple Safety + Auto Cutoff

    Prevents accidental start; shuts off below 14.4V

  • Air Boost Tech +  12-Gal Bag

    Better airflow, healthier lawn.Big capacity for quick cleanup

Specifications

Product Dimensions:7.8"L x 4"W x 5.8"H

Grit Type:Coarse

Voltage:20 Volts

Power Source:Battery Powered

Fast Shipping

Ship from local warehouse. Estimated delivery time: 2-5 days.

HASSLE-FREE WARRANTY

Get a full refund when you return your undamaged products within 30 days - for any reason. 5 Years warranty.

5 ADJUSTABLE DEPTH

HEALTHY AIR BOOST TECHNOLOGY

Makes Your Yard Healthier and Cleaner!

FAQ

Does this tool require separate batteries? Is it only compatible with DeWalt batteries?

This tool operates using two 20V lithium batteries (not included). It is compatible with DeWalt and Mellif batteries up to 5.0Ah. Reuse your existing battery system—no need to invest in new tools!

What’s the difference between Dethatcher and Scarifier modes? When should I use each?

Dethatcher:Removes surface thatch

Best Use Time:Spring/Fall (1–2x/year)

Scarifier:Cuts into soil to remove moss/thatch

Best Use Time:Spring or Fall (1x/year)

What lawn size can it handle? Does it work on uneven terrain?
  • With dual 20V 5.0Ah batteries, the tool offers up to 30 minutes of runtime under medium load—enough to cover most small to medium-sized residential lawns, typically up to 6,000–8,000 square feet. For larger areas, having extra charged batteries on hand is recommended.
  • It performs well on mildly uneven or bumpy terrain, thanks to its durable wheels and stable design. However, for very rough or heavily sloped areas, slower operation and multiple passes may be needed for consistent results. Always avoid large rocks or deep holes to protect the blades and motor.
How long does the dual battery last? Is it weaker than gas-powered models?

Dual 20V 5.0Ah batteries deliver approximately 30 minutes of runtime (under medium load), covering most residential lawns. The 650W brushless motor rivals gas-powered tools in performance while offering zero emissions, 50% quieter operation, and 70% lower maintenance costs.

Will the blades damage grass roots? Is it safe around kids/pets?

Two safety layers protect both users and your lawn:

  1. – Prevents over-penetration to safeguard roots.
  2. – Requires simultaneous activation of the safety button and start lever.

Blog posts

  • Scarifier VS Dethatcher
    July 15, 2025

    Scarifier VS Dethatcher

    A scarifier and a dethatcher are often confused, but they serve slightly different purposes in lawn care. Here's a clear breakdown:   Feature Dethatcher Scarifier Function Removes thatch (dead grass, moss) from the surface Penetrates into the soil to break...

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  • When should I dethatch my lawn?
    July 15, 2025

    When should I dethatch my lawn?

    You should dethatch your lawn when the thatch layer is more than 0.5 inches (about 1.25 cm) thick, and the timing depends on your grass type and climate: Cool-Season Grasses (e.g., Kentucky bluegrass, fescue, ryegrass) Best time: Early spring (after...

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  • How To Maintenance Dethatcher ?
    July 14, 2025

    How To Maintenance Dethatcher ?

    After Each Use Clean the Unit:Remove grass clippings, soil, and debris from the blades, tines, and underside using a brush or compressed air. Inspect Tines or Blades:Check for bending, breakage, or wear. Replace any damaged or excessively worn parts. Check...

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