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: How is the speed controlled?  Is the motor compatible w/ a foot pedal speed control?
Document: Again Dewalt has done everything right. This is the perfect router motor for my application in a fixed base.The speed control is excellent and lets me choose the right speed for each typt of cutter I use.
Would highly recommend it to anyone looking for a medium duty multi speed router. Arrived before estimated delivery date and was packaged in original manufacture packing
If you are intending to use these motors in the plunge router, then they are good to go as is. The plunge router has its own depth control mechanism. To use these motors on the fixed base or D handle router, you will need more parts , which youcan get from DeWalt. One is the &#34;depth adjustment ring&#34;  $5.00 Part No. 396311-00.
I've now had this for a few years. Worked great when I got it. Good power and adjustable speed. I put it away for a couple years (had no reason to use it) but when I started a recent project and broke this out it worked like a champ still.
work with my existent Dewalt DW616. Now I have two routers ready to go, from dove tail to straight bit. I don't have to replace the bit every time on my project. Most importantly, it's more accurate this way. In the past every time I replace the bit, it always a + or - imperfect margin for error.Dan Trinh
The router works great. Great power to cost ratio. I would definitely buy another one of these routers from Dewalt.
$2.00 Part No.612054-00. The scale ring that I recieved did not fit well into the adjustment ring. Its too loose! I have a support request in with DeWalt on this matter. The scale ring has to fit snug on the adjustment ring in order to hold the setting while the depth is being adjusted. I have had my DeWalt 618 since 2003.Its an excellant mid range router with several features that make it easy to use.
Answer: no