The dateDateFriday, 21 May 2027, 19:30VenueSchauspiel KölnCityKölnRubricKultur, TheaterSourceEventimHammerA hammer is a tool, most often a hand tool, consisting of a weighted "head" fixed to a long handle that is swung to deliver an impact to an object. This can be used to drive nails into wood, to shape metal (as with a forge), or to crush rock.Source: Wikipedia, Hammer.