Metric sizes are available for the WrightGrip™ open-end style and combination wrenches, in a range from 7 to 24 millimeters. The WrightGrip feature of the new metric-sized wrenches ensures that the ...

A reader says this is the smallest open-end wrench in the world, with 0.005 in. across the flats on one end and 0.010 in. across the other. The human hair next to the wrench gives a comparative size.

While an analog torque wrench adequately fastens nuts and bolts to their proper tightness, a digital torque wrench represents an impressive upgrade in terms of accuracy. Whereas a standard torque ...