He has said he thinks he can reduce the costs by a factor of ten, but except for having spare parts on hand to reduce downtime I don't think he has been specif

He has said he thinks he can reduce the costs by a factor of ten, but except for having spare parts on hand to reduce downtime I don't think he has been specific about his ideas. He bought a conventional boring machine recently (I don't know if it has been delivered yet) to get more data.