I've owned two of these over the years. One was the older model and the one you see here. They are very durable. They will cut anything you want to cut with power to spare. The quick change blade clamp is very simple and  very useful . The orbital action is great for speeding up any cutting job  in anything except metal. Just watch for splinters. The variable speed  makes it much easier to start a cut.  The only complaint I have with the  saw is that it vibrates a whole lot. My hands go numb after only a few  minutes with this saw. If Porter cable would put a counter balance in like  Milwaukee , this would be a 5 star saw.