(1) 2504-20 M12 fuel 1/2" Hammer drill (1) 2553-20 M12 fuel 1/4" Hex impact driver (1) 48-11-2440 M12 4. 0 XC battery (1) 48-11-2420 M12 2. 0 XC battery (1) 48-59-2401 M12 charger & tool bag The 2598-22 M12 fuel; 2-Tool Combo kit is the most capable and most compact 12V hammer drill driver and impact driver Combo kit on the market. Included is the M12 fuel; drill driver (2503-20), the most capable, lightest weight and most compact 12V hammer drill in the market. At only 6. 6 and 2. 8lbs of weight It is the best hammer drill to use in compact spaces. It delivers the power to do a wide variety of applications at 1700 rpm s And 350in. Lbs. Of torque. Also included, The M12 fuel; ¼ hex impact (2553-20), the fastest driving speed, most compact with 4- mode drive control impact driver in the market. At 3, 300 RPM The impact drives screws over 20% faster than competitors. At 5. 1 in length It allows for unmatched access in tight spaces. The 4-mode drive control Provides greater control over output speed and power for greater versatility by delivering 0-1, 300 RPM in mode 1, 0-2, 400 RPM in mode 2 and 0-3, 300 RPM in mode 3. Mode 4 is self-tapping screw mode which is designed to reduce walking when starting self-tapping screws As well as reduce overdriving, breaking and stripping out screws.