On 2010-04-02 09:51:48 -0400, "J. Clarke" said:

The sheet of masonite for a zero clearance insert seems like an
expensive way to save a little bit of labor but it's also one of those
"It would never have occurred to me to do that" ideas so I can't fault
them for posting it.

Synchronicity knocks me out -- watched the tip, then reading my self to
sleep the same night, ran across the same tip in someboy's "Table Saw
Book."

Agree the dowel lock tip looks intersting.