I tried the aluminum angle fence for a while on my DP table, but got fed up with the fact that it was out of square. I looked at about 10 different pieces at the borgs and couldn't find a single one that was good enough for me (and I'm not that picky).
Where did you find a good 90 degree piece of angle?
Very nice. I built one a couple weeks ago and have it on my bench in the wrong place. The other day I bent down to pick up something from the floor and you know the rest of the story. OUCH. Will take some photos and post. BZ