• Ability to quickly swap between 3/8 in. and 1/2 in. square drives
• BRUSHLESS MOTOR delivers 75 ft-lbs of max torque
• 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
• W/ 20V MAX POWERSTACK GFN COMPACT BATTERY