The 2899-22 M18 FUEL 2-Tool Combo Kit is the highest performing Hammer Drill and Hydraulic Driver Combo Kit on the market. Also included is the M18 FUEL SURGE 1/4 in. Hex Hydraulic Driver (2760-20), the quietest hydraulic driver on the market. The 2760-20 features proprietary FLUID-DRIVE Hydraulic Powertrain and 4-Mode DRIVE CONTROL. M18 FUEL features the most advanced cordless technology available; a POWERSTATE Brushless Motor, REDLINK PLUS Electronic Intelligence and REDLITHIUM Battery Technology, resulting in longer motor life, more runs time and more power. The Milwaukee M18 FUEL Lithium-Ion Brushless Hammer Drill/Driver Kit packs plenty of power and technology to tackle your toughest applications. Featuring a POWERSTATE brushless motor that delivers up to 1200 lbs. of torque, this tool includes the REDLITHIUM battery that delivers exceptional work per charge, long pack life and has a FUEL gauge so you know exactly how much remaining charge you have.