I have a entire tool box full of tools, but this one is awesome. I have had experience with other brands of Dogbone type wrenches and they're great, but this one comes with the Craftsman Warranty. It replaces 8 different sizes of wrenches in one tool, which is great if your as disorganized as I am, and It has a magnetic button on it to either hold onto a bolt or use as a pick up tool when you drop it in an inconvinent spot. For tight spaces I would still keep around some traditional wrenches as the heads on this guy have quite the girth, but for all around jobs this is a great multi-tool.