M12 FUEL 12-Volt Li-Ion Brushless Cordless Hammer Drill and Impact Driver Combo Kit (2-Tool)w/ M12 3/8 in. RatchetThe 2598 22 M12 FUEL 2 Tool Combo Kit is the Most Capable and Most Compact 12 Volt Hammer Drill Driver and Impact Driver Combo Kit on the market. Included is the M12 FUEL Hammer Drill Driver (2504 20), the Most Capable, Lightest Weight and Most Compact 12 Volt Hammer Drill Driver in the market. At only 6. 6 and 2. 8 lbs. of weight it is the best Hammer Drill Driver to use in compact spaces. It delivers the power to do a wide variety of applications at