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: Is this oil free?
Document: This nailgun works great, nice clean finish and has a oil free design.
This thing is amazing. I laid down Bead Board on my porch ceiling in record time, looks great and didn't have to oil the nailer once !
It was fixed right for free and now I am happy with it. I does work good, I just wanted people to know that no product is ever going to be perfect even if it has 5 stars on amazon.
Never owned a brad nailer but decided to give this one a try after researching. Really like how easy it is to use...design does not require that you oil it which could stain unfinished wood..I have not had any problems with jamming or any difficulty loading. Well worth the money.
Jam free, versatile gun for many projects. Bought this for putting trim up, building small projects, and temporarily tacking things. Works like a charm, uses almost no air on my 27 gallon compressor. Great value, got it in 2 days! Comes with a case also which is a big plus for any tools I own! !
this is the best nailer ive ever owned and i have about 15 different ones. no dents but powerful enough to shoot through hickory without spliting
ilove this product very much  its lite weightvery nice tool everything checked out from the time i bought it.
i like dewalt tools and have many of them but this nailer is not on top of the list about half way through a strip of brads it will jam up in the slid, and it has a really bad air leak that i cant find,took to repair shop the guy told me that it was normal the nail gun i have does not leak air at all nor does my other dewalt air tools
great tool, works well every time I pull it out of the box. Would recommend this tool to anyone who does finish work.
You can get a Brad Nailer for a couple of bucks cheaper and then find out that you should have bought the DEWALT, or you can just get the beat one first.
Answer: yes