[TR] Torque Wrench

[TR3driver at ca.rr.com (Randall)]

> I purchased a Craftsman digital torque adapter a couple of 
> years ago and use
> it to check mine periodically. I see them on eBay from time to time.

Just curious, how do you calibrate the torque adapter?  Digital or not, it
is still measuring the deflection of a spring, just like most torque
wrenches do.

I couldn't even find an accuracy spec on the Sears site, but the
instructions for the one Eastwood sells say "Periodic re-calibration may be
necessary to maintain accuracy.".

-- Randall