Markndawoods wrote:
....
How would you cut a 3/16 groove in the 3/4 boards? (I need them every 2",
making a total of 32 slots)

My sawblade is 1/8, my smallest router bit is 1/4 sigh

....

Most (all?) dado sets will only give you 1/4" w/ two outside cutters so
buy a 3/16" router bit is probably the most effective choice.

Otherwise, you'll have to double-pass on the saw which is twice the
work; twice the chance to make an error.

Alternative is use 1/8" grove and rabbet the top/bottom of the panels to
fit.

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