Pros below: The gun is excellent, speeds up the work just at times. Breaks almost everything. Concrete, metal up to 10mm (with correct nails and mode). When repairing, just a chic tool, minimum noise, and maximum speed! Has cons: 4 set only because of marriage, the tale was displaced, which is why he went into defense! They took it to the service, where they fixed it without any problems and gave it back literally immediately. The service is top notch, for which special thanks.