l like having this in my shop for a few reasons, when l work on a bike, l tend to take it on a ride for a few miles to make sure everything is in cahoots, and ill take a backpack along with my toolshed and a couple of tools in case l need to make a quick fix. It's also really nifty to have in your truck or car when you go out for say, a group ride somewhere or an event where you may want to adjust something on the fly and know that everything you need is right there. l like to carry a couple cone wrenches, some hex keys, a spare tube, CO2 inflator, a couple bucks, some regular wrenches, some lube, etc. etc. and its up for the challenge! also, you can't have too mant bottle openers on you!