Impact socket for use with electric or pneumatic impact wrenches with a 12.5 mm (1/2") drive. The impactor technology ensures above-average service life even under extreme conditions. Equipped with the Take it easy tool finder with color coding by size for easy and quick identification of the required tool. Features a hexagonal profile and a groove with a hole. The hexagonal profile allows for the transfer of high forces and places less stress on the edges of the nut or screw head compared to a twelve-point profile. Suitable for external hex screws and nuts.