Most men likes to think that they can do it all. In fact it is not just men who think like this, even women sometimes feel like they can do it all. Sadly it is only the smart person who understands what they can and cannot do.
Just like it is important to understand the limits of our own limits it is also important to understand the limits of the tools and gadgets that we use. This is why it is sometimes important to get the right person to make sure that the job is done with the right tools.
For all sorts of jobs there are many different people with different skill sets that have specialized in one area or the other. For example if we took a planethat is being built, then there are thousands of people doing thousands of different jobs and working of different parts of the plane. And just like that, there are hundreds of different pieces and different components of the plane that go together in just one specific way. Even the tiniest component, like a pogo pin socket or a small bolt or something as big as an engine fan blade, all have their unique purpose and jobs. This is why a plane is such a complex machine and even the routine everyday maintenance of it requires specially skilled mechanics and not just any person can do it.
The importance of an exact part is hard to stress in most times and situations, however it is important to make sure that these parts are exactly right as a single miss fitting part can bring it all down. This is not a claim but a fact, and one that tried very hard to bring it all down. That is the case when a plane had a wrong bolt put on it that was only a small fraction too large. Unfortunately however, because of this simple mistake, an entire windscreen came off and nearly killed a man.
This is why it important to never underestimate the importance of a single piece of equipment and the value it has. Because this one piece is sometimes specifically designed in that specific way, so it is always important to make sure that you pick the exact right piece and use it in the right way to make sure that no one and nothing gets harmed or broken. If you do this, then it is possible to try and make the most of the equipment with the most efficient cost.