This 4V cordless screwdriver is also a super-bright LED flashlight, with a compact design that is perfectly suitable for dark workspaces. You’ll never be looking for a light. Features built-in Li-Ion battery, on-board bit storage. Chuck size: 1/4”. Maximum speed: 180RPM. Dimensions: 3.08”D x 7.14”W x 9.31”H. Weight: 1.2lbs. Includes battery charger, 2 bits.