Extra cutting lines included. I use the leaf mulch on my garden beds in the fall. From the manufacturer: The Flowtron is an efficient leaf shredder mulcher that quickly recycles yard and garden waste into nutrient-rich mulch. Powered by regular household current, the leaf eater features special positions for leaves (coarse to fine), grass, thatch, and pine needles. This leaf shredder electric reduces bags of leaves to just one bag, saving money on expensive trash bags and pickup. The patented design of the leaf machine includes double heavy-duty cutting lines for reliable performance. With its extra-large funnel, it effortlessly handles wet or dry yard waste, creating mulch or compost that you can reuse in your flowerbeds or vegetable garden. Lightweight, portable, and easy to use, the Flowtron is a convenient solution for maintaining a beautiful yard.