Woot offers DEWALT DCS570P1 20V MAX* 7-1/4-Inch Cordless Circular Saw with Brake Kit for $179.99 (orig. $359). Free shipping for Prime Members.

Product Description:
This DEWALT 20V cordless circular saw gives you with the power and depth-of-cut of a corded circular saw, but with the portability and convenience of cordless. DEWALT brushless motor technology delivers excellent performance and runtime when cross cutting 2x material and ripping sheet goods.

• Power - Brushless motor of DEWALT 7 1/4 circular saw provides 5500rpm and maintains speed under load
• Runtime - The cordless circular saw provides 330 crosscuts in 2x4 (pine)
• Capacity - 7-1/4-inch blade of the compact circular saw provides 2-9/16-inch depth of cut
• Ease of Use - Bevel capacity up to 57 degrees