Milwaukee® 2896-24 M18 FUEL™ 4-Tool Cordless Combination Kit, Tools: Hammer Drill, Impact Driver, Reciprocating Saw, 18 V, 5 Ah Lithium-Ion, Keyless

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™ XC5.0 battery is the most durable pack on the market and provides upto 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.