Impossible de tailler un sarcophage en granite sans outils automatisés ?

Sources Le Sarcophage inachevé du Caire - Outils manuels ou automatisés? https://www.youtube.com/watch?v=dhce5Xzboso Granite Cutting and Drilling https://www.youtube.com/watch?v=qeS5lrmyD74 https://www.youtube.com/watch?v=vIvR_-HS1XQ https://www.youtube.com/watch?v=WbhvFJjAjag https://www.youtube.com/watch?v=HVPoDBKXHos&t=1979s https://www.youtube.com/watch?v=1kmCgTETKYo