8790 C 1/2" Impaktor Socket Set with Magnetic Socket Rail, 9 Piece - 

Socket rail with 9 Impaktor sockets for use with electric or pneumatic wrenches with 12.5 mm = 1/2" drive. The Impaktor technology ensures a higher-than-average service life even at extreme requirements. The hexagon profile used allows a high power transmission while simultaneously being precise and protecting the profile. With Take it easy tool finder with colour coding by size - to help you find the required tool quickly and easily. The rail allows temporary attachment to metallic surfaces and, with its twist-to-unlock function, ensures secure locking and unlocking of the sockets.