![W616AC Diameter Tape Measure](https://www.advantage-advertising.com/wordpress/wp-content/uploads/2014/12/W616AC-300x248.jpg)
Most people never heard of a pipe diameter tape measure. But some people use them every day in their job. Who are these people?
Most people never heard of a pipe diameter tape measure. But some people use them every day in their job. Who are these people?