The Crafsman V20 14-inch Battery dethatcher ensures your lawn health by loosening up layers of entangled grasses and yard debris. It is ideal for yards of all sizes. Unlike a gas dethatcher, this battery grass rake is planet-friendly because it does not require gas or oil to function, so it does not emit harmful fumes. The dethatcher also has a collecting bag for your convenience. It is the perfect power dethatcher for your home.