This electrical lawn scarifier has 4 positions to adjust and you can change it easily by a handle. Besides, this machine has 2 cylinders to choose, so you can switch dead grass removing to scarifying.
12Amp Corded Scarifier 13" Electric Lawn Dethatcher W/40L Collection Bag Green
Sun Joe 15-Inch Electric Powered Lawn Dethatcher with Scarifier Blade Reel and Collection Bag - 13-Amp Corded Yard Power Rake
2-in-1 Dethatcher & 16-Inch Scarifier Electric Corded, 15 Amp Copper Motor, Electric Lawn Dethatcher with 5-Position Depth Ad
VEVOR 2-in-1 Electric Dethatcher and Scarifier, 16-Inch 15 Amp, Corded Lawn Dethatcher with 14.5-Gallon Thatch Collection Bag
Greenworks 13 Amp 14-Inch Corded Dethatcher / Scarifier, DT13B00
Sun Joe Corded Electric Dethatcher & Scarifier with 8-Gal Bag, 12.6-Inch Cutting Width, 12-Amp Motor - Heavy-Duty Yard Trimme