Manufacturer: Atlas Copco Construction Tools Model: Cobra mk1 (1 1/8 x 6 shank) We're sorry, but this is a RenTrain premium content area. Pictures, product descriptions, specifications, safety information, operating information and operation manuals are available only to RenTrain subscribers. If you are a RenTrain Subscriber, login now. If you aren't a RenTrain Subscriber, find out how to become one. Current Number of Products in the RenTrain Database: 5,355