The MILWAUKEE M12 FUEL 1/2 in. Drill/Driver is the Most Powerful Subcompact Drill Driver, the Most Compact in size, and providing the Fastest Speed Under Load. MILWAUKEE POWERSTATE brushless motor delivers the most power for the capability to perform the widest variety of applications in high speed for unrivaled subcompact performance. At only 5.9 in. in length, this portable drill is the shortest solution in class offering most access into tight spaces. The MILWAUKEE REDLINK PLUS Intelligence delivers top of the line thermal performance to give users the Fastest Speed Under Load in order to drill and drive faster than any other subcompact drill. Using MILWAUKEE M12 REDLITHIUM 2.0Ah compact and 4.0Ah extended capacity battery packs will deliver more work per charge and more work over the life of the pack than competitive batteries. This all-metal 1/2 in. chuck and all-metal gearcase deliver best-in-class durability. The mechancical clutch delivers consistant torque for driving fasteners. MILWAUKEE M12 FUEL 1/2 in. Drill Driver is part of the M12 System which is fully compatible with over 125 solutions. POWERSTATE brushless motor delivers the power to complete the widest range of applications of any subcompact drill driver Only 5.9 in. in length for the most access in tight spaces Fastest drilling and driving applications under load Light weight at 2.5 lbs. for tool belt portability and less fatigue in the work day 1/2 in. all-metal chuck for maximum durability, grip and bit retention Mechanical clutch for consistency in driving a wide range of fasteners Unmatched performance with the most runtime in class with the M12 REDLITHIUM XC4.0 battery pack All-metal gearcase for ultimate durability All-metal belt clip for portability 400 lbs. of torque LED light for better visibility in low-light situations Compatible with all M18 batteries and chargers Includes: one M12 FUEL drill driver, 1 belt clip