DeWALT DCF510B - 75 ft-lbs 3/8" 1/2"

Interchangeable anvil design provides the ability to quickly swap between 3/8"" and 1/2"" square drives. Brushless motor delivers 75 ft-lbs of max torque and 0-300 no-load RPM. Help prevent damage from automotive oils and solvents with glass-filled nylon tool housing. On-board LED light helps to illuminate lowlight spaces. Variable speed trigger helps optimize user speed and control based on application. Forward/reverse switch allows for efficient working in tight spaces. Trigger lock helps prevent accidental activation when applied