Make sure your lawn receives the vital nutrients it deserves using the Sun Joe Electric Scarifier and Lawn Dethatcher.So what exactly is dethatching? Dethatching is removing the dead layer of grass roots and debris so your grass can grow healthier and thicker. This dethatcher features a powerful 12-amp motor and 13-inch wide cutting path to get the job done faster. It is recommended for use on flat terrain lawns up to 0.5 acres.This electric dethatcher is maintenance free which means no gas oil or tune-ups required. Get your weekend back and give back to your lawn with the Sun Joe Electric Scarifier and Lawn Dethatcher.