Long impact socket for use with electric or pneumatic impact wrenches with a 3/8" drive. Suitable for use with recessed screws and protruding threaded rods. The impact 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 bore. The hexagonal profile allows for the transfer of high forces and puts less stress on the edges of the screw nut or screw head compared to a twelve-point profile. Designed for external hex screws and nuts.