The M.K. Morse “Metal Devil NXT” 7″ circular saw (model CSM7NXTB) is built for high-torque metal cutting — supports up to a 7″/7¼″ blade, features a 20 mm arbor and achieves up to 3 800 RPM. It includes built-in laser guide, 0-45° beveling, chip-collection chamber, and a retracting blade guard for safe, clean cuts in steel fabrication or HVAC work.