And why?
It's a subjective topic and the choice is weighed heavily by the intended use. I personally don't make large quantities of parts and would choose one that does most of the work for you... I wouldn't want anyone's primary job description to be running and maintaining the machine...
I am trying to find the actual dimension ranges for the standard 1/4" and 3/8" square drive that you see on torque wrenches and socket sets. I need both the male drive dimensions and the female socket adapter dimensions.
Does anyone know off hand, or could point me to the correct ANSI...
Hi, I've been asked to spec out switchgear enclosures to do arc flash testing per IEEE C37.20.7. We know the 'arc rating' parameters we plan to use: 5kV, 50kA (or more), 30 cycles @ 60Hz. The arc will be induced by a copper shorting wire between phases on the main bus, at a specialized test...