The Power Rake is a patented, multi-purpose mower blade engineered to replace dethatchers, rakes and scalps with a single tool. To use the power rake, attach the blade to a mower and adjust the height of nylon lines to accomplish multiple chores. With the nylon lines brushing the top of the grass, the blade rakes up leaves, grass clippings and lawn debris. Set the nylon lines at ¼ inch above the soil and the blade dethatches. Keeping the nylon lines in constant contact with the soil, the blade scalps the lawn in preparation for reseeding.