I had been holding out buying some RBRT hex keys, and when I finally went to look, MAC tools stopped selling them. It looks like SBD stopped production of these (now sold from the original manf. of "RBRT," GripEdge Tools). I have the Facom OGV hex bit sockets and were impressed with them. So I thought to buy the RBRT hex key set. Anyhow, I called MAC and to my surprise the lady said they had one more in stock and I was able to buy the last one from their shelf. I've since received them, and it's a total game changer. I thought Wera Hex Plus could never be topped, but dang, these keys grip and fit tight in screws.

