Vise Grips
If you have ever ridden in or owned an older vehicle you know that over time those little knobs for things like air conditioning have a tendency to fall off and get lost forever. Its times like that where its good to have a set of Vise Grip pliers so that you can continue to work the climate control system. You might have intentions of getting new knobs but more than likely you end up using the pliers till they break things even worse.