I just bought one. Put it together yesterday. Some of the bolts and nuts don't match up with the description, but there were plenty to put it together, with a couple of bolts and 4 or 5 washers left over. Once you figure out the bolt mismatch, it goes together easy enough. I haven't used it yet, but the first thing I did after getting it together was check the edges for square, and they were perfect (using a rafter square). So the little edge guides that stick up on two sides will be perfect for aligning 90* corners. I wouldn't want to put something very heavy on it, it could get top-heavy real quick. But for smaller projects, or sub-assemblies of a bigger project, it should work great. It would be easy enough to remove two bolts and lay the table on the floor to square up and align a larger part. Also, it is easy to fold flat for storage. jp