DonkeyHody wrote:
I want to build a crosscut sled to handle panels at least 24 X 48. I'm
thinking of a sled about 48 wide X 30 deep, with 2 runners in the miter
slots. I have both rear and right side table extensions, so it will be
well-supported.


Take a look at Fred Bingham's in his book, Practical Yacht Joinery.

Should make you a happy camper.

Lew