Tap and die sets are an essential component to have, whether you are working with minor home repairs, or in a repair business. Having a reliable and durable tap and die set is essential, because they are not only easier to work with, but can hold on for a longer period of time. They are either cutting or forming tools- they can either make new screw heads, or bring to form a weak or disarrayed one. Precise and cutting edge, tap and die sets can be used almost anywhere, from heavy machinery and automobiles to everyday items like Bluetooth speakers, hinges, and watches.