RYOBI ONE+ 18V Lithium-Ion 4.0 Ah Compact Battery (2-Pack) and Charger Kit with FREE Cordless ONE+ 5-1/2 in. Circular Saw PSK006-PCL500B - The Home Depot
RYOBI ONE+ HP 18V Brushless Cordless Compact 6-1/2 in. Circular Saw (Tool Only) PSBCS01B - The Home Depot
RYOBI ONE+ HP 18V Brushless Cordless 7-1/4 in. Circular Saw Kit with 4.0 Ah HIGH PERFORMANCE Battery and Charger PBLCS300K1 - The Home Depot
HYCHIKA Mini Circular Saw 4.0Amp with Laser Guide, 3-3/8” Mini Saw with 3 Saw Blades, Scale Ruler and Pure Copper Motor, Corded - Walmart.com
Circular Saw Ryobi With Guide Laser 18V RWSL1801M One+ No Battery | eBay