A crystal and marble drilling machine, with metal drill and apparatus refrigeration by water jet (Machine-translation by Google Translate, not legally binding)

摘要

Glass and marble drilling machine, with metal drill and water choro cooling device, characterized by being formed by a cylinder formed in turn by two cylindrical bodies joined together by means of a thread of which one of them is provided in his shorts, with a handle suitable for handling the appliance by hand. (Machine-translation by Google Translate, not legally binding)