The 2796-26 M18 FUEL™ Cordless 6-Tool Combo Kit includes the M18 FUEL™ 1/2" Hammer Drill/Driver (2604-20), M18 FUEL™ 1/4" Hex Impact Driver (2653-20), M18 FUEL™ SAWZALL® Reciprocating Saw (2720-20), M18 FUEL™ 6-1/2" Circular Saw (2730-20), M18 FUEL™ 4-1/2" / 5" Grinder, Paddle Switch No-Lock (2780-20), and M18™ LED Work Light (2735-20). M18 FUEL™ features a POWERSTATE™ Brushless Motor, REDLINK PLUS™ Electronic Intelligence and REDLITHIUM™ Battery Technology, this results in longer motor life, more run time and more power. The POWERSTATE™ brushless motor works harder and lives longer than all leading competitors, while reducing noise and cooling more rapidly to deliver years of maintenance-free performance. The Milwaukee REDLITHIUM™ XC4.0 Battery is the most durable pack on the market and provides up to 2X more run time than standard Lithium-Ion batteries. REDLINK PLUS™ Intelligence hardware and software is the world’s most advanced system of cordless power tool electronics that will maximize performance and protect the user’s investment.