I'm trying to figure out a good method for holding work down when
cutting long dado's on my tablesaw. I can't mount board buddies or
featherboards on my unifence because it will lift up (and I can't
clamp the opposite end because I stupidly attached my outfeed table
there without any t-track.) One thought I had was to build something
that will span across my saw that I can then use for downward
pressure.

Any thoughts?

Thanks,