Revive your lawn and give it room to thrive with the WORX WG855E.9 brushless Scarifier & Aerator. This powerful garden tool features a 12 amp motor and an innovative brushless design for maximum torque, runtime and durability.The scarifying cartridge has steel blades that remove thatch and moss up to 1/2 deep, while the aerating cartridge punches holes up to 2 deep to allow better water, nutrient and oxygen intake for stronger grass roots.The curved bottom design reduces resistance, offering a smooth pushing action. The WORX NITRO Scarifier uses stainless steel blades to remove the dead layer of grass sitting on the soil, providing a wake-up call for your lawn.Plus, you can quickly switch to the Aerator function without the need of tools, allowing you to easily remove moss, weeds, and fallen leaves.