When choosing a weed eater there are several things that you need to consider. Weed eaters all have basically the same design, but come with a variety of power sources. Not only that, but they also come in different power ranges, sizes and prices.
Weed eaters can be electric, battery powered, or powered with gas or a gas/oil mixture.
Electric weed eaters are a nice option because they are always easy to start.
Battery powered weed eater is a good idea but you have to pick a spare battery or two so you don't run out of juice halfway through your yard.
The gas/oil weed eaters use less gasoline than weed eaters that run on straight gas. However, you have to mix the gas and oil every time you run out of fuel.
Ideally, you should buy the weed eater that offers the most power and is within your budget. The more power a weed eater has the easier and faster it will make the job of cutting down weeds.
Finally, you must choose a weed eater that is comfortable for you to use. While selecting a weed eater you must try holding it to see what size and style is most comfortable for you to hold and maneuver.
While buying a weed eater you should get the most power and highest quality available within your price range. Shop around and check online to find great deals and get a better weed eater.