Mini Circular Saw, 4.8 Amp 4-1/2 Inch Compact Electric Circular Saw with Laser Cutting Guide, 24T Blade, 3700RPM Small Circular Saws, 0°-90° Adjusted, Max depth 48cm, Perfect for Wood and Plastic Cuts - Amazon.com
Rockwell 4 -1/2 in. 5 Amp Compact Circular Saw RK3441K - The Home Depot