Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: Does the swivel head wobble or have any play? Also is the tension on the swivel adjustable?
Document: Also I gotta say it's allot heavier than I expected. It's a big piece of metal. Also i don't know if the picture shows it but the head is swivel as well as coated with that black stuff that nice sockets have.peace!ps I added a picture to images of a close up of the black head!
When I first received this bar I wasn't prepared for it being longer than I'm typically used to in a breaker bar. I also was a bit weary of the swiveling head.Now that I've used this, I can say that this thing is awesome! Worried it's too big? That little extra leverage makes 140 lb*ft feel like nothing on the end of the bar. Swivel head got you concerned?
Been using this as a tire iron for a while now. Also used it to change out head gaskets on a V6. Seems to be holding up well.
One wonders after using this bar why I waited so long to get one. I really like the swivel head. Tire lug nuts are a breeze now & with the click torque wrench I got at the same time, my 66 year old body is thanking me.
After one day of using this to change a wheel hub and tie rod, the swivel head cut into and shaved metal off of the end of the main bar exactly where you would place your hand to hold it in place. It created a 3/4" long metal sliver like the kind that is created when a small metal cable unravels. Luckily I caught it (with a slight stab to the fingertip) before it ended up in my finger.
Worked great, I have a junk back so the extra levrage is very nice, had half a dozen real tight ones that I had to put the boots to and only noticed minor bending of the bar. Also used to break free the crank pully(using the starter) on my brother in-laws Audi as well as it's axle nut and to do a strut. For 25 bucks I have to say this is a good buy.
This is a must-have tool for working on my car. I use it for rotating the tensioner on the serpentine belt. It takes all the effort out of removing the belt, either for changing the belt or working on the water pump or alternator. It is also useful for loosening lug nuts from wheels, especially on the road where you don't have an impact wrench.I would give it five stars except the seller didn't pack it very well. It was shipped loose in a long cardboard box.
I basically ordered to keep in my car in the event that I ever get a flat tire... While I have never used on my car I have used several times to remove lugs when doing my change over from summer to winter tires as the shop that I use has air guns that torque the lugs down way too much. Way cheaper than other retail outlets charge but the quality is also a little cheaper as well!! Serves the purpose I bought it for...
It's ok but would not recommend using it for high torque applications. I tried using it to loosen my 36 mm axle (165lbs)nut on my silverado 4x4 and it would just bend. I let off seeing all the force it was putting on the swivel joint, was afraid it would just snap. To be fair this is a large diameter nut but they did say heavy duty. I ended up using my 3/4 ratchet with a four foot extension to break it loose.
As one other reviewer noted, the head is now black, not silver. This is a very solid bar with a good amount of heft to it. It seems to be of high quality (made in Taiwan) and should last for a while. And if it doesn't, it's only about $20, so it's not a big deal.
Answer: no