THE FLEX ADVANTAGE – 20% more power with 24V lithium, 25% longer runtime with THERMA-TECH heat management, up to 50% faster charging with high-power, dual fan chargersSENSOR-FREE BRUSHLESS MOTOR – Every FLEX 24V tool is built around an intelligent sensor-free brushless motor designed to eliminate friction and optimized for higher efficiency and powerWORLD#39;S FIRST IN-LINE CIRCULAR SAW – Provides superior balance, clear visibility on each side of the blade, and control for a more accurate cutMAXIMUM CUTTING CAPACITY – Cuts 3x lumber in one pass (2-9/16″ depth of cut)EXCEPTIONAL RUNTIME – Makes up to 430 cuts in 2×4 lumber with a 5.0Ah batteryLED LIGHT – Illuminates dark work areasFLEX 24V CROSS-COMPATIBILITY – Compatible with all FLEX 24V batteries, chargers, and tools. This kit includes 5.0Ah Lithium-Ion Battery and 160W Fast Charger THE FLEX ADVANTAGE – 20% more power with 24V lithium, 25% longer runtime with THERMA-TECH heat management, up to 50% faster charging with high-power, dual fan chargers SENSOR-FREE BRUSHLESS MOTOR – Every FLEX 24V tool is built around an intelligent sensor-free brushless motor designed to eliminate friction and optimized for higher efficiency and power WORLD’S FIRST IN-LINE CIRCULAR SAW – Provides superior balance, clear visibility on each side of the blade, and control for a more accurate cut MAXIMUM CUTTING CAPACITY – Cuts 3x lumber in one pass (2-9/16″ depth of cut) EXCEPTIONAL RUNTIME – Makes up to 430 cuts in 2×4 lumber with a 5.0Ah battery