Weed eaters are usually used in house environments and for landscaping purposes. Weed eaters should be used within the recommendation of manufacturers. They are designed to trim hard to reach areas like around and corner fences or posts where mowers cannot reach. It also used to cut down overgrown grasses and plants. Weed eaters all basically function the same way but just london pound cake strain mainly in power sources. It also comes in different sizes, power ranges and prices.It can be electric powered, running on batteries, or powered on gas/oil. Those powered by batteries have become popular since modern technology has greatly improved the life of batteries. Battery weed eaters reduce air and noise pollution. It is easy to use and more flexible in small areas or tight spaces. The lack of power cords makes this equipment easier to manipulate and handle. An electric weed eater is great for lesser weeding tasks. Corded electric weed eaters are popular for people who have small areas or yards. It does not need high maintenance and is not irritating to the ears as compared to gas weed eaters. These machines are plugged to a power outlet. The "walk" behind is usually used for trimming and mowing landscaped lawns. It is great for areas that usual weed eater cannot handle. "Walks" behind weed eater are design to reduce back stress. Commonly, "walks" behind weed eaters are equipped with six horsepower engines for manicured lawns and in order to maneuver rugged landscapes with ease. There are numerous manufacturers of weed eaters such as Echo, Poulan, Toro, Homelite, Shindaiwa and John Deere as well as Honda, Feather Line, Craftsman, Troy-Bilt, Ryobi and Husqvarna. Echo is one of the top manufacturers of weed eaters. It features a full line of equipments from brush cutters to Edger's and chain saws, along with a complement of products such as QuickVent saws, sprayers, Power Pruners, Shreds 'N' Vac. Echo manufacturers are deemed as the world best commercial-grade trimmer.