Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: what is the arbor size? 1/2" or 5/8"
Document: Was very disappointed to find it would not work on my angle grinder . Looks like it would work great on bench grinder
Very nice products but should include the white for the hard stainless steel. Have used it a lot so far.
This product has worked well for me so far. I used it to polish aluminium parts on my motorcycle engine. My only gripe is that the instructions aren't as detailed as I would have liked them to be, but it's not rocket science anyway.
This kit did exactly what I needed. First, it was much cheaper as a kit that to buy the individual parts from my local hardware store. Secondly, it arrived so fast. In addition to the wheels and buffing compounds there were instructions and a chart for which compound to use when, included. I followed the instructions and my piece turned out excellent.
This kit comes with everything you need to polish metal. I took the guards and grinding wheels off an old 6" grinder I had. I installed the buffing wheels and had the machine buffing parts in only a few minutes.It comes with roughing blocks for course, fine, and extra fine. I didn't notice a brown block since it looked like I got two grey blocks; not a big deal for me since the three grits do exactly what I need.
The extra hardware cost around Ten dollars. They worked great.
Shopped around for some other buffing wheels for my bench grinder, but for the $ it was the best I found. Buffing wheels are good and thick, unlike what I found at my local Home Depot and Lowes.
Seller has great product, quick delivery. I polished my aluminum motorcycle parts and now they look like chrome. It has everything you need to complete the transformation from start to finish.
New at polishing metal. This worked great, fitting my old grinder perfectly. The first usage I did only small tasks, so only needed the red and white sticks to get the shine necessary. Next project will require all the colors so will want to buy a couple more wheels so I'll have a wheel for each color.Shipped quickly, reasonable cost in comparison. Very satisfied.
I love the kit. Parted out, this kit would have cost me twice as much. It comes with a small, easy to understand chart on what compound to use on what metal. So far we're good.
Answer: no