Professional 12 volt compact cordless impact wrench with 3/8" square drive. Body only - no batteries or charger.This high performance sub compact impact wrench measures just 165 mm in length, making it ideal for working within confined spaces.Features: REDLINK overload protection electronics in tool and battery pack deliver best in class system durability. Heavy duty full metal gearbox and gears for superior durability and maximum torque. 3/8 square drive for use with universal sockets. Optimised handle for better control and improved grip. Individual battery cell monitoring optimises tool run time and ensures long term pack durability. On board fuel gauge and LED light - added user convenience and illumination in low lit working conditions. Flexible battery system: works with all Milwaukee M12 batteries