Instruct: Classify a given review as either positive or negative.
Query: NOT GOOD!!!!

I bought this saw as a replacement for my old DeWalt jig saw, and it was a big mistake! the first problem which I did not realize until after I bought the saw is that there is no variable speed control in the trigger, making this saw very hard to control especially when you need to make accurat cuts. The L.E.D. light is a great feature, but I would trade it for a variable speed trigger. As far as the keyless blade change system is concerned, it works well, but does not look like it will hold up over the long run. My next problem is the worst, I owned this saw for about a month until the roller wheel that suports the back of the blade snapped off in the middle of a sink cut out, what a disaster, I am going to return this saw and buy the Dewalt or the bosch, this is what I get for trying to save 60 bucks, a piece of camel dung, thats all this saw is!!!!