I bought this for my Delta 36-675 10" Contractor Saw that I bought through Amazon two years ago. I wasn't satisfied with the steel wings that came with the saw. The dimensions that Amazon has listed for this item are wrong. The actual dimensions are 27" x 10". I called Delta to make sure that this part number would work with my saw before I ordered it.It bolted on very quickly and was very flat. I was concerned about that after reading one of the other reviews, but I'm very satisfied with mine. I'm considering another one for the right side of the table