Tracking that x number of fasteners were correctly tightened to correct tolerances makes lot of sense for manufacturer. And having automatic tool makes it lot less likely that someone just fills paper or computer with right number. Point really is that they can prove it was done.

And IIoT makes lot of sense. Having worked with such products. You can monitor remotely equipment and even do data analysis on the data to find patterns. A real use of machine learning.

Not that it doesn't mean there shouldn't be very limited connection from singular or few gateway devices. And all of the other stuff stopping devices from connecting to and from internet...