I have a Rambler, and in general, I like it, but I read this thread, and had some serious doubts. So, then I tried the little phillips on a full size phillips screw in a door hinge. It's better than most cheap full size MTs. I'm impressed. I don't think it'd handle heavy tasks, but it's good to know it'll do light-weight full-size tasks.
i doubted it too until i tried, expecting it to only be good on screws say the size of those that hold together a laptop.
but it actually works surprisingly well on a variety of sizes.