Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Is this tool variable speed?
Document: I was in a need for a tool to do my home repair works. Researched and was about to buy dremmel tool or Rockwell Sonicrafter. But accidentally came across this tool in Amazon.com. So far it is doing OK. I haven't tried any major projects. This will be OK to do the job for a low end user. It cost only $35 and the tools were cheap and did the job. How ever I wish it had variable speed for different purpose.
You don't get variable speed control, but you get everything else, including an adapter plate to let you use nearly any other commercial brand's heads. As with all these multi-osc tools,  the sanding pad will wear out relatively fast, but those are cheap to replace.
Bought one of these for a floor replacement project that called for removing old glue from underlayment and cutting door trim to accept a new oak floor.It works very well in both applications. Further, you can buy blades at Harbor Freight pretty inexpensively. In fact, it looks like Harbor Freight sells this unit and a variable speed version under the Chicago Tool brand, but with only a 90 day warranty.
The tool is good and is working nicely. But, Only one speed setting is provided.This makes the working, a bit inconvenient.
I took this "tool" out of the box, put a blade on it, and started (gently) cutting a piece of soft cedar. I cut 1 1/2", and it slowed down and stopped. I turned it off, and back on. It started again, at 1/2 its original speed. Then it stopped. I smacked it gently on its side, and it started again. Then stopped.
I like to think of the blade edge as a really small strip of sandpaper -- not particularly sharp or aggressive, but moving at very high speed.
Only having the one speed doesn't seem to be an issue at all; it's all that's needed. I definitely recommend it for the price. It beats the higher priced ones from all I've read.
Having never used one of these, I thought I would take a chance on a low cost one. You get what you pay for. It only lasted a short time and I think the motor has shorted out. Only runs at a very low speed...which doesn't cut it.. so to speak.
Works, wish there was a speed selection. Mine always seems like it's on a extremely higher &#34;speed&#34; setting compared to another I use that has a speed dial for faster or slow vibrations. No issues with the fast vibration yet other than it's a lot louder and moves a bit more even when you don't need it.
It is not my main tool for floor covering,but it works very well for me.
Answer: yes