Two 1/4" hex quick-change chucks rotate 180 degree clockwise or counterclockwise with the push of a button for easy bit change-out. Precise electronic torque control dial allows for choice of 11 positions. Variable 2-speed gearing tackles all common drilling and driving functions. 20V MAX battery powers the entire Power Share family of tools. Includes 2 batteries, charger, 2" screwdriver bit, and 2 HSS drill bits.