RIDGID 18V Cordless 6 1/2 in. Circular Saw (Tool Only) R8655B - The Home Depot
20V Cordless 6-1/2 in. Circular Saw - Tool Only
American Express
Mini Circular Saw, 4.8 Amp 4-1/2 Inch Compact Circular Saw, 3700RPM, Electric Circular Saws with Laser Cutting Guide, Perfect for Wood, Tile and Plastic Cuts - Amazon.com
Milwaukee M18 18V Lithium-Ion Cordless 6-1/2 in. Circular Saw (Tool-Only) 2630-20 - The Home Depot