LET YOUR LAWN BREATHE. Get your lawn in top green shape with the AJ801E Sun Joe® 13-inch Electric Scarifier + Lawn Dethatcher. Powered by a robust 12-amp motor, the Dethatcher Joe rakes a 13-inch-wide path in a single pass to get your job done fast. Use the 5-position depth control knob to tailor the raking depth from -0.4 in. (10 mm below the soil) to 0.4 in. (10 mm above the soil), depending on your lawn’s dethatching or scarifying needs. Scarifying your lawn at regular intervals cuts grass roots and encourages growth for thicker, healthier turf, all thanks to the scarifying cylinder’s 20 slicing blades. And the best part? No gas, oil or tune-ups. Ideal for revitalizing small to mid-sized lawns. 5-position depth control knob tailors the raking depth from -0.4 in. To 0.4 in. Scarify function to cut grass roots for thicker growth, healthier lawns. Maintenance free – No gas, oil or tune-up. Tailor raking depth with 5-position depth control. Detachable thatch collection bag for easy disposal.