Industry standards for surface finish help define the specifications of the instruments, how they are used, the results they provide and how they can be tested for performance.

It comes to us by way of [The Metalist], who turned an electric die grinder into a pencil sharpener ... most TIG electrodes contain a small amount of lanthanum or thorium, so their slight ...

DeWalt cites some impressive figures to claim that the small grinder runs cooler than its predecessors, when measured in terms temperature rise at the gear case and on the body: It's 30 percent ...