Martha’s electric dethatcher is the perfect tool to keep your lawn in tip top shape. Powered by a robust 12amp motor, it rakes a 12.6” 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. to 0.4 in., depending on your lawn’s scarifying or dethatching needs. Scarifying your lawn at regular intervals cuts grass roots and encourages growth for thicker, healthier turf.