I use my long handled flex-head from Mac Tools every day. Keeps me from needing to use an extension with the socket which increases stability and accuracy. Even my 3/8 drive is a flex. I use mine professionally and it cost well over (about twice) what you are considering on paying and I send it in once or twice a year for recalibration. So, if you think you can use it enough to make it worth while, I would spend the extra, in my opinion,
Scott
