GALAX PRO Circular Saw 5800 RPM Hand-Held Cord Circular Saw, 10 Amp with 7-1/4 Inch Blade, Adjustable Cutting Depth (1-5/8" to 2-1/2") for Wood and Logs Cutting - Amazon.com
5'' Cordless Circular Saw for Makita 18V Battery, Brushless, 6000 RPM, Max Cutting Depth 1-1/8" 45 °Bevel 1-11/16" (90 °), 2 Saw Blades for Wood, Plastic, Soft Metal, Tile Cuts (NO Battery Included) - Amazon.com
5" Cordless Circular Saw For Makita 18V Battery, 6000RPM Brushless Compact Tile Saw, Max Cutting Depth 1-11/16" (90°), 1-1/8" (45°), 2 Saw Blades for Wood, Tile, Soft Metal, Plastic Cutting, Tool Only - Amazon.com
Einhell TE-CS Power X-Change 18-Volt Cordless 6-1/2 Inch 4,200-RPM Circular Saw, w/Adjustable Angle + Depth, Saw Blade Included, LED Lamp, Tool Only (Battery and Charger Not Included) - Amazon.com
RYOBI 18-Volt Cordless 5.5 inch Circular Saw Combo Kit with a 4Ah Battery and Charger (Bulk Packaged) - Amazon.com