A friend recommended these nut driver swivel sockets.The 3/8 is the only one I've used so far and I didn't need the swivel feature. I like the way it can be locked ridged or made to swivel. I put a lot of torque on it to break the bolts loose and it held up fine. They seem to be high quality.I recommend them. It would be nice if they came in a case or bag.
Excellent set of bits
This is a great package of bits. The impact ready makes them strong and has prevented me from slipping on any screw. The magnet is strong, and the pivot joint saves me at least once a week with hard to get at screws.
Best Nut Drivers
These pivoting nut drivers are grt. I've had to use a few times already and they take the trouble out of getting tex screws in to tight spaces. Easy to use and strong. Best tex bits by far.