Roulette with wooden handle and straight shaft. The roulette has a regular dot pattern of 100 dots per inch. (39 dots per cm). Diameter roulette 6,4mm (1/4") and length 4,8mm (3/16") Is used to create tone values on the plate, for corrections or to make a whole image. Section of shaft 10 x 4 mm. Total length 165 mm.
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