Learn how to plunge cut with a circular saw - YouTube
How To Plunge Cut Using 4 Different Saws - YouTube
WEN 20V Max 6.5-Inch Cordless Brushless Plunge Cut Variable Speed Track Saw with Two 4.0 Ah Batteries and Charger in the Circular Saws department at Lowes.com
How to Make a Plunge Cut with Circular Saw Cut Shape in Wood - YouTube
WEN 3620 5-Amp 3-1/2-Inch Plunge Cut Compact Circular Saw with Laser, Carrying Case, and Three Blades - Amazon.com