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Rotring, although famous for their thin lead mechanical pencils and before that, technical pens, has had a few models of 2 mm leadholders. In addition to those shown below, those that are part of a series which includes thin lead pencils are on separate pages:
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lead diameter mechanism composition variations production date origin |
2 mm pushbutton spring clutch with fall-stop molded plastic barrel, metal clutch none circa 1970 Germany |
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| special features |
movable lead degree indicator, fall-stop feature |
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| see also | US patent 3,523,741 |
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lead diameter mechanism composition variations production date origin |
2 mm pushbutton spring clutch molded plastic barrel, metal clutch none circa 1970 Germany |
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| special features | movable degree indicator | ||
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lead diameter mechanism composition variations production date origin |
2 mm pushbutton spring clutch molded plastic barrel, metal clutch colored barrel: green, orange, red, yellow, ? degree imprint: H, (full range unknown) (1990s) Germany |
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| see also | model 505 in rotring catalog, c 1990s, p 97 |
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| original content, images, layout and design © 2001 to 2010 Dennis B. Smith | more info... | ▲ top | ||
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