Units of measurement are tricky. Ideally, the best ones will convey not just a cold tally of some length or velocity or whatever, but also suggest a sort of visceral feel of the concept being measured ...

Engineers at Stober Drives Inc., Maysville, Ky., have added two smaller sizes to the company’s line of Servo-Fit PHQ gear units. The PHQ gears feature a four-planet design that handles high torque ...

Electronic torque wrenches are all the rage, if for no better reason than they look cool. But for serious engine builders, an electronic wrench is getting closer to necessity for its ability to torque ...

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