Vibro-impact shockproof joint opener. The power screw can be turned using a compressed air wrench. The blows are transmitted to the power screw and release the interface. Universal. Suitable for Scania. Volvo. Man. DAF. MB etc. Made specifically for opening truck joints. Very compact model. The power screw is ball-type. Shockproof. Groove width max. 39 mm. The back of the opener is open. which helps to monitor the opening process. Depth 60 mm. We recommend lubricating the power screw before use.