The WORX Leaf Mulcher is an electric, eco-friendly machine that takes the grunt work out of fall leaf cleanup by shredding leaves into fine mulch. The mulcher can pack 11 standard bagfuls of leaves into a single bag, shredding them at a rate of 53 gallons per minute. Shredded leaves help garden beds prosper by improving soil water retention. They also aerate the soil, provide nutrients and fuel plant growth. As shredded leaves decompose, they are a good source of compost material.