RIDA 20V Brushless Cordless Circular Saw 6-1/2'' Handle Circular Saw Kit with 2.0Ah Battery and 1 Hour Fast Charger ,Laser Guide, LED and Extra Accessories 2 x 24T Blades Included - - Amazon.com
RYOBI 55 in. Track For Track Saw with (2) 27.5 in. Tracks, and (4) Connector Bars A73TS01N - The Home Depot
Ryobi 18-Volt ONE+ 6-1/2-Inch Cordless Circular Saw (Tool Only) (New Open Box) - Walmart.com