The MILWAUKEE M18 cordless Power Tool Combo Kit includes an M18 Drill Driver, M18 Impact Driver, M18 HACKZALL, 2 M18 Compact Batteries and a M18 and M12 Charger. M18 Compact 1/2 in. Drill Driver delivers 500 in./lbs. of torque and up to 1,800 RPM. At only 7-1/4 in. L, this drill driver allows you access to the tightest work spaces. An all-metal gear case and 1/2 in. metal chuck provide maximum durability, even on the most challenging worksites. The M18 1/4 in. Hex Impact Driver offers the best power to size ratio, delivering up to 2,750 RPM, 3,450 IPM and 1,500 in. lbs. of fastening torque.