I am a contractor and have 35 plus years on the job. I have a small home remodel/repair company and do a lot of the work myself. A few years ago I purchased the Rockwell Sonicrafter and it quickly became my favorite "go to" tool when no other saw would work. It paid for itself in just a few jobs. Recently a sub of mine came by with the Dewalt version. I am a huge Dewalt fan and have a shop full of their tools. So much so I should own stock in their company. After trying out the Dewalt I just had to have one. It has features that leave the Rockwell in the dust. The LED light, the quick change for the blade, the ability to use any make of blade and the variable speed control in the grip are all very useful. When shopping around for the best deal I checked here and not only found the best price but they were also offering a $20 off for Fathers Day. So I got the best oscillating saw at the best price. Cannot beat that!