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: GRINDERS- can they be used to sand cedar decking? Can grinders be used to sand cedar decking? Or are they for metal and concrete? I'm looking for an easier way to sand my cedar deck. I now use an old palm sander and man is it a pain. Any suggestions anyone? Thank you  :o)
Document: I have owned several angle grinders and I believe this one to be the best one yet.I love the paddle switch and the way it handles.I have used it to sharpen lawnmower blades, cut angle iron and grind large bolt heads off.Bought from Amazon shipping was very fast packaging in good shape. I would recommend this product to anyone.
I have only used this tool on one job so far. As an industrial metal worker I've been exposed to many different brands of grinders. This preformed better than expected. I wanted a good quality grinder for home use. It wont get used very often, so I couldn't justify spending $200 on the top model grinder. The paddle switch is a nice safety feature.So far I am extremely happy with this purchase. Only time will tell, but I expect it to last for years.
This paddle switch grinder is a step up from the cheap ones you will find at places like Home Depot. It has enough power and is easy to use. Our company goes through a lot of grinders, as we work on concrete only where they take a beating and suffer under the conditions. This grinder is better than most, while affordably priced.
Amazon shipped quickly. The grinder is a comfortable size and weight. The paddle switch is easy to use and is a nice safety feature. I've  used it now for 2 jobs but it suddenly died on the 2nd job - after no more than 30 minutes total combined use. I used it when it arrived to cut cabinet openings into Hardieboard (concrete board), a 20 minute job. I used it again two weeks later to cut three 18 in square concrete pavers in half.
It does even a nicer job with a wire wheel for removing rust. The paddle switich is the safest way to go and its not to large of a grinder so you can maneuver it around small spaces. It is a small price to pay for much satisfaction. This tool does a real nice job and I would recomend it to anyone.
For the price of a home-use, store-brand grinder I got this Makita instead, and am very pleased with it. It's what you expect from Makita, but at a discount price. I'm going to get much more use out of it than I paid for, that's for sure.
Electric grinders offer a constant speed to get a more accurate finish, and this is importand for grinding welds that will not be covered with a filler or seam sealer. But before I brought it to my shop I used it at home for a few things. I am so happy with it Im thinking of getting another one so I can keep it at home for small projects. I dont have to run my compressor at home to grind anymore.
I just finished a woodworking class on building a Sam Maloof style rocker and used 4 1/2" angle grinders to shape the seat. I needed a grinder and purchased this one when Amazon had a 50% off sale. It is a great grinder. I Makita's 10" miter saw and also their 18v drill kit. They all have been workhorse products and I am very happy with the Makita brand.
The grinder side handle would not fit into either side. I had to use a tap to clean out the threads before the handles would fit. The semi-circular protector over the wheel had to be bent with a pair of pliers to be installed. It will not hold a metal cutting wheel without getting a spacer to put on the shaft. The nut will not tighten far enough to hold it. The switch is very good, good safety feature. It has plenty of power and light weight feel.
I have 4 of these, they do die but I use them every day, they're lighter and I love the paddle switch. I've been using Makita grinders for  over 15 years
Answer: no