The hultafors wrecking bar set contains the following 1 x 10821 wrecking bar can be used for pulling out nails and for breaking scraping and lifting it has three different functions for pulling out nails and its wide ground contact surfaces and thin ends make it easy to use in narrow spaces and reduce the risk of leaving marks length 525mm 21in weight 650g 1 x 108 mini wrecking bar can be used to pull small nails strips of wood or open cans it has three different functions for pulling out nails