Does anyone have any experience using electric cut-off saws to cut concrete? I am talking about full depth (4-5") cutting of basement floors. In the past I have cut basement floors to add a sewer pump system using my Stihl gas saw. Even renting exhaust fans, this still stinks up the home for 24-48 hrs. I know that Bosch, Milwaukee, Husqvarna, and Cardi all make electric models, but I am worried about the amount of torque they will have when the cutting gets deep. It is not hard to bind up a gas saw when you have most of the blade buried.