Ryobi's 40-volt string trimmer is proven to whack weeds ... a snow shovel, and other tools. What's more, many of these tools work with attachment-capable systems from other brands, so you don ...

Unfortunately, it's not perfect, as not all tools and batteries are interchangeable. For example, if you have a 40-volt Ryobi battery laying around and the battery for an 18-volt tool gets lost or ...

If you're looking for some serious battery life, Ryobi's 18V 12AH battery has plenty of juice, but that extra power comes at ...