POWERSTATE Brushless motor for increased cutting speed. Constant Power Technology maintains cut speed. Jobsite Armor Technology provide barriers for long lasting rugged protection. REDLINK PLUS Intelligence optimizes performance between tool and battery. All metal direct drive for max tool life. Tool-free locking adjustable shoe. 5" x 5" Cut capacity - industry's largest cut. LED Light illuminates work surface. 0-380 SFPM. Includes: M18 REDLITHIUM XC 4.0 Extended capacity battery pack M18 & M12 Multi-volt charger Blade and Carrying case.