Been wondering the same thing. After reading your post/question I went out to the shop and looked at the fence on my Uni, and pondered a bit. Don’t think it would be all that difficult. Only issue I see is the top of the fence is only about 1/2" wide (+,- as I didn’t measure it) but if a small down leg is put on the right side of the fence top (on the push block), figuring the handle is at the top/rear of the push block, it seems all that would be needed would be a light amount of pressure to the left at the handle when pushing the piece through. I have plenty of scrap wood kicking around so I might give that a go when time allows :o)