It's no secret that Milwaukee makes some of the best power tools, but buying into Team Red isn't as straightforward as it appears. The initial sticker price is only part of the story, and everything that comes after will inevitably cost a lot more.

Battery-powered tools are now powerful enough to tackle most jobs, with an ever-growing range of options from impact drivers to nail guns and everything in between. These live in your shed or garage when you’re not using them—but this could be a big mistake.