Earthwise DT71613AA 13-Amp 16-Inch Corded Dethatcher with Scarifier Blade and Collection Bag

What It Is

The Earthwise DT71613AA is a complete corded electric dethatcher (not a mower blade) designed to remove thatch, moss, and debris from lawns. It includes a scarifier blade for deeper cutting and a collection bag for debris pickup.

Fitment & Compatibility

• Not a mower blade: This is a standalone dethatcher unit, not a replacement part for any mower. It plugs into a standard 120V outlet via a 13-amp motor.
• Deck size: 16-inch working width; fits small to medium lawns (up to about 1/3 acre). Does not attach to any mower deck.
• Model specific: Only compatible with Earthwise DT71613AA models. No cross-brand fitment.
• What to check before buying: Measure your lawn area; ensure you have a 100-foot or longer extension cord (14-gauge or heavier) for reach. Confirm the scarifier blade is included (it comes with both dethatcher and scarifier tines).

Key Things to Know

• Assembly required: You’ll need to attach the handle and wheels with basic tools (10-15 minutes). Instructions are clear but not illustrated.
• Cord management: The cord clip is flimsy; zip-tie reinforcement helps prevent accidental unplugging during use.
• Bag capacity: The collection bag is small (about 8 gallons) and fills quickly on thick thatch. Expect frequent emptying on heavy jobs.
• No mulching: This unit only dethatches and collects; it won’t mulch or bag grass clippings. Use it before mowing.

Should You Buy It

If you have a small, thatch-prone lawn (under 1/3 acre) and want a budget-friendly corded dethatcher with both dethatching and scarifying modes, this is a solid choice. Avoid it if you need a mower blade, have a large yard, or dislike frequent cord management. For occasional seasonal use, the 4.4-star rating and low price make it a good value.