Metabo SSW 18 LTX 300 BL 18V 1/2" Sq. Brushless Impact Wrench - 220 ft-lbs - Kit w/ ASC 55, 2x 4.0Ah LiHD Batteries, metaBOX 145 602395520

Compact cordless impact driver with 1/2" male square drive and 300 Nm Unique Metabo Brushless motor for quick work progress and highest efficiency for any application Automatic power SHIFT (aps) supports working with self-tapping screws: automatic torque reduction after drilling to prevent stripping High torque machine with low kick-back torque Twelve speed/torque levels for a wide range of applications