No. I have seen pictures of them, but never seen one in use. Pretty much an angle drill and a ratchet wrench combined, right? I've used my mechanics ratchet wrenches with a 1/4" socket to hold a screwdriver bit to install or remove screws in tight spots. If it's a really tight spot, I use a closed end wrench on the bit, but it's a pain.Ever seen a joist brace in use?