A more or less finely toothed wheel on a shaft, the roulette is a tool used to create indentations as it is rolled on the plate. The indentations will hold ink and may be used to create dotted lines or surface texture.
A more or less finely toothed wheel on a shaft, the roulette is a tool used to create indentations as it is rolled on the plate. The indentations will hold ink and may be used to create dotted lines or surface texture.