some tools are tough to useOverall Review: The first multi-tool I had growing up was twice as big and heavy as this and still only had half the tools the CRV-12 has. Thankfully tools like this have improved over time. This one functions fine and is easy to use with the exception of the size 2 and 8 allen keys. The 2 is just hard to twist around due to the crooked end of it and the 8 is hard to get enough torque on, but maybe that's my own weakness and not the tool's fault! The thing I maybe like about the tool the most isn't so much the function, though it works well enough, but that it has a nice elastic band that fits around it and keeps the tool from opening up in your shorts pocket and poking around where it shouldn't. Or worse, leaving it's mark in your body like a set of keys do in a crash.