"Leon" wrote
You need to use a blade that cuts perpendicular to the work to have a
taper begin or end squarely. Try your bandsaw.
Still doesn't explain why, in the OP's original query, one cut on the TS
will be square/perpendicular, and the next not?
( I usually sand my way out of this same situation when using a taper jig,
but still experience the phenomenon occasionally myself.)
Obviously, the juxtaposition between the blade, the stock, and the jig
(stock always varying, however minutely, in dimension/flatness throughout
its length) is at the root of the problem, but I'll be damned if I've
figured out how to overcome it myself when using a tapering jig on the TS.
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Last update: 11/30/07
KarlC@ (the obvious)