how to cut stones, specially what tools to use for hard
cutting granite with bronze or iron tools? a new method by franz löhner. for the construction of khufu's pyramid granite was used for the first time on a grand scale, mainly for the burial chamber, the passages and for the sarcophagus. this page is about how the hard granite could be split and cut. franz löhner shows, that granite can't be processed without iron tools! stone