How to make walling stone like a pro ⚒️ Using the good old technique of knic and break. You trace the stone all the way round creating a weak point before a perfect split. Little tickle and ready to lay. This beautiful two stone sandstone is quarried out of Halfiax in West Yorkshire #howto #stones #naturalstone #walling #buildingmaterials #theyorkshirestonedresser | The Yorkshire Stone Dresser