RC, that is not true. The distance from the center of the crowsfoot square drive to the center of the fastener is lateral leverage and must be compensated with an equal distance offset at the center of the drive on the torque wrench.
On a vertical fastener the center of the torque wrench drive must be perfectly perpendicular to the center of the fastener for accurate torque.
If you want to use the crowsfoot w/o an equal offset you need to calculate the leverage. There are several sites that have basic calculations for that, do a goggle search.
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Today's Featured Article - Madison's County - by Anthony West. Philip Madison has been a good friend of mine for quite some time. He has patiently suffered my incessant chit chat on the subject of tractors for longer than I care to remember, and on many occasions he has put himself out, dropped what ever it was he was doing, to come and lend a hand cranking handles, or loading a find onto a trailer. Although he himself has never actually owned or restored a tractor, he was always enthusiastic and always around helping with other peoples projects.
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