DEWALT XR POWER DETECT 20-Volt Max 7-1/4-in Brushless Cordless Circular Saw (1-Battery and Charger Included) in the Circular Saws department at Lowes.com
DEWALT 20-Volt MAX Cordless 6-1/2 in. Circular Saw with (1) 20-Volt Battery 3.0Ah-DCS391BW230 - The Home Depot
New Dewalt Xtreme Cordless Circular Saw (and What it Means)