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: I am new to routers and am confused, is this used as a top side version of a router table or does it have other uses?
Document: I don't use it much because I have a router table but if you don't have a table or a very steady hand, it is a must to cut a straight line. I take pride in my work and this guide just improves the job. As I said before , I haven't used it enough yet to give an accurate review but I feel anyone would appreciate it especially if they don't have a good router table.
I opened the box to find that some one had used it, repacked it, and returned it. There was glue stains on the instructions and rods, the unit works very well, I just wish it was a new one
I have used routers for over thirty years. And during that time I have used edge guides at times. This edge guide is better than most for two reasons. First it has a fine adjust to get precision cuts. And second it has a dust collection which connects to a shop vac to clear the work area so you can see what you are doing. I have used it on several projects now and am very happy with it.
This edge guide is designed to fit routers from 1.25 to 3 HP. The hold down screws are thus designed to secure attaching rods from different widths, thus, they screw down on the edge of the rods rather than directly on top of the rods. The result is that as they are tightened, the torque causes the fence to flex out of alignment. So it takes several attempts to get it in proper alignment.
So I'll just give advice to practice using it on hard as well as soft wood before using it on the real thing. Better still, use a router table when precision is needed.
I purchased this guide for Dewalt's new trim routerDEWALT  DWP611PK 1.25 HP Max Torque Variable Speed Compact Router Combo Kit with LED'sand it works as advertised. The guide only works with the plunge base but that isn't a problem for me because the plunge base is more stable in my opinion. You should attach a wooden fence to the guide too to get more accurate results and so you don't mar the piece you are routing.
Purchased this item as an extension to my router table and am very displeased. The Item was packaged sufficiently. The Directions were also sufficient. The main body is a stamped steel edge which is connected to the rails via a cast aluminum piece that needed to be finagled  to accept the rails. The holes on the router base that accept the rails were too large, and the rails had lots of play until they were tightened.
I find that I have to &#34;prop up&#34; my work piece on another board that is 2 inches high so that the dust collection port doesnt run into the bottom of my workbench.Dont get me wrong, this isnt the fault of the router guide, but I'd rather have the dust collection port that sits on top around the bit than to have this thing sticking off the bottom of my guide.
I bought this to do a specific job, and have liked it ever since. It comes in handy and it's uses are only limited by your imagination. It comes with all that is seen, and a couple extra rods for a smaller router. Also has extra wing bolts to attach to the router. I have a dewalt 2 hp. Fits it fine.
Really pretty horrible, considering that routers are precision tools.The only reason this gets 2 stars instead of 1 is that the steel rods were fairly straight. I know it sounds trivial, but that's apparently a lot to ask for with DeWalt. Seriously, buy a different router/edge guide if you can.
Answer: yes