Quickly cuts through 2x materials. Built-in laser cutting guide for accuracy and quick alignment. Battery holds its charge up to 18 months in storage. Specs: electric brake, 4,000 rpm, cutting depth: 90 degrees 1-9/16″, 45 degrees 1-1/8″, charging time: 3-5 hours. Includes: 5-1/2″ 18T Carbide-tipped blade, rip guide, 2 volt Lithium-Ion battery, charger and blade wrench.