GALAX PRO 12A 5500RPM Corded Circular Saw with 7-1/4" Circular Saw Blade and Laser Guide Max Cutting Depth 2.45" (90°), 1.81" (45°) for Wood and Log Cutting - Amazon.com
SKIL PWRCORE 20 Brushless 20V 4-1/2 In. Compact Lightweight One-hand Circular Saw Kit with Up to 6,000 RPM Includes 2.0Ah PWR CORE 20 Lithium Battery and Charger - CR5435B-10 - Amazon.com
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