RIDGID R8652 18V GEN5X Cordless 7-1/4" Inch Circular Saw Tool Only Weather Caps It works either on magnetic

It works either on magnetic induction principle and on eddy current principle

There's even a Cable Tone Simulator feature that lets you match the sound of your Relay wireless system to the sound of your favorite cable

Power Wagon

Mechanism case is constructed of high strength composite plastic or rugged cast aluminum -- resists heavy blows

RIDGID R8652 18V GEN5X Cordless 7-1/4" Inch Circular Saw Tool Only Weather Caps It works either on magneticRIDGID introduces the 18V OCTANE Brushless Cordless 7 1 4 in. Circular Saw (Tool Only). The OCTANE Brushless 18V 7 1 4 In. Circular Saw features a high performance brushless motor and advanced electronics that provide best in class power and intelligence. While providing increased performance with all RIDGID 18V batteries, OCTANE tools provide maximum performance in high demand applications when paired with OCTANE batteries (batteries not included).