I like to make boxes using miter joints and splines or miller dowels. I sometimes use boards as wide as 15" and would like to make a jig/sled to cut the 45 degree edge miter as accurately as possible on my table saw (left tilt). I have in the past used a quickly thrown together one runner sled for this out of a piece of plywood. Having recently put together a really nice 2 runner crosscut sled I was wondering if anybody had any good tips on building one for crosscut 45 degree cuts.
Thanks, Jim