| ◄ | Drafting Leadholder Thumbnail Index |
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| courtesy Andrey Gordenco collection | |
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lead diameter mechanism composition variations production date origin |
2 mm pushbutton spring clutch molded plastic barrel, metal fittings barrel color: beige, green, ? 1950s Japan |
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| ◄ | Drafting Leadholder Thumbnail Index |
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| courtesy Andrey Gordenco collection | |
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lead diameter mechanism composition variations production date origin |
2 mm pushbutton spring clutch plastic barrel, metal grip, mechanism, and fittings unknown (possibly degree imprint) circa 1970s Japan |
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| ◄ | Drafting Leadholder Thumbnail Index |
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lead diameter mechanism composition variations production date origin |
2 mm pushbutton spring clutch plastic barrel, metal grip and clutch unknown circa 1980s or 90s Japan |
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| special features | lead pointer in romovable pushbutton | ||
| see also | Mitsubishi UNI lead |
| ◄ | Drafting Leadholder Gallery Index | ▲ top | |
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lead diameter mechanism composition variations production date origin |
2 mm pushbutton spring clutch plastic barrel, metal grip and clutch degree imprints and color-coded pushbuttons 2000s Japan |
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| see also | Mitsubishi UNI colored leadholder |
| original content, images, layout and design © 2001 to 2010 Dennis B. Smith | more info... | ▲ top | ||