"Jeff" wrote in message
ups.com...
The easiest spacer is one you make yourself. If you want a 3/8" tenon,
thickness a piece of wood to that dimension and drill an
appropriately-sized hole for the saw's arbor. Mark the spacer for
future use. I typically make mine slightly oversize (by about 1/32" or
so) to allow final fitting with a shoulder plane.


I didn't think wood would be stable enough.... I'll have to try it

It's important when you are using a setup like this to use a
zero-clearance insert plate for your saw.

That was my plan. :-)

-Steve