14.4 V Litium Ion Metal Cutting Circular Saw Kit includes 14.4V Metal Cutting Circular Saw with LCS-M13C Metal Blade, (2) 14.4V Lithium-Ion Compact Batteries, 14.4V - 28.8V Battery Charger, Carrying Case. Rotating speed: 3,600 rpm; Blade size: Outer diameter 5-3/8"; Arbor size: 20mm; Adjustable cutting depth up to 1-13/16"; Electric brake stops the blade instantaneously; Charging time (using LBC-81B charger): Usable: 35 minutes. Full: 50 minutes; 3-way chip control system (vacuum cleaner, chip case or eject from rear of tool); Shaft lock for easy blade replacement; Electronic performance monitoring system maximizes battery life LED work light.