Several months ago, I found those black plastic sawhorses at Lowe's and used them a few times, only. They were so flimsy and lightweight and kept wanting to fold while I was working. Because I was cutting wood with my jig saw, it was very dangerous to be working on them. And, I had gotten paint on them, so it was too late to return them.
A few days ago, I was walking through Lowe's and saw these very heavy duty, heavy metal sawhorses. They were sooo heavy to lift, that I asked the Lowe's guy if I could open them, just to see if I was going to be able to lift and work with them. It takes a little strength but, I was able and open them. I' m really happy to find these and it would have been great to have them when I was working on those orange pantry french doors.
Anyway, just wanted to share these with you, in case you are looking for heavy duty sawhorses.