Belt C Impaktor 1 socket set, 1/2" driveProduct Description: Wera Impaktor socket belt for use with electric or pneumatic impact wrenches with 1 2" drive. Impaktor technology & the off point profile preserving hexagonal drive ensures a long service life of the tool, even under extreme conditions. The cross bore and ring socket design means that the socket can be secured with a locking pin or O ring on the power tool. Take it easy tool finder colour coding makes selection of the required