You were just skating a loading dock yesterday and now you're about to drop into the bowl when you realize, "My trucks are as tight as 80's gymshorts." If you just walk away from the bowl with an excuse like stiff trucks, you'll be hearing it for weeks. If you have the Independent Genuine Parts CNB Skateboard Tool, then you can tell the bros to chill for a sec while you loosen them up to give the bowl a proper ripping. That's why you always have the Independent Genuine Parts CNB Skateboard Tool with you.