Powerful 20V motor with powerful 220Nm torque with 1/2 inch / 12.7mm square drive with retaining ring Includes four 1/2 inch / 12.7mm sockets (17/19/21/22 mm) and carrying case 3300 beats per minute and idle speed up to 2600 rpm Precision thanks to variable speed controller and Right / Left Rotation Compact full metal impact gear housing, ergonomic non-slip handle for optimal grip and practical clip for belt Compatible with Formula 1 high-performance lithium-ion battery packs (LB200 and LB400 20V) and Formula 1 BC400 charger Battery not included