Chances are that at some point you have used a tool in your life. The dictionary defines a tool as any object that is used to achieve a goal. Tools have been apart of mankind basically since the beginning. In fact, many scientist do not think that mankind would have been able to achieve his dominance on this planet without tools.

There are of course many different types of tools. However, the most familiar to people are those that exploit a mechanical advantage. Examples include screwdrivers, hammers, and wrenches. Basically, any tool that you would expect to find in any tool box.

It is important to note that these basic types of tools have divisions within them. Take the wrench for example. There are several different kinds of wrenches, including ratcheting box wrenches and click type torque wrenche Read More