Lot Of 5 Glass Engraving Swiss Technique Master Kit Switzerland TB Craft for All

My grandmother traveled to Switzerland. Can't find similar items on the internet. She was very into crafting. These say 1984. TB GLASS ENGRAVINGS SWITZERLAND A new exciting craft for all Glass engraving course and patterns Western publishing Egg engraving/a new hobby/egg decoration Glass engraving tools Hand, glass, engraving book, and patterns Glass engraving set Armour products