"mac davis" wrote in message
...


I did break down and buy a blank drilling jig.. great investment and
replaced
several attempts to build one..
It's helped a lot, as the blank cutting jig for the BS that I made.. (4th
or 5th
try)

Those who want to make things do double duty might consider one of the
commercial doweling jigs which center on the thickness of the wood by
design. Bushing of appropriate size might be the first thing to look for
before buying!