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Drafting Leadholder Thumbnail Index |
direct link http://www.leadholder.com/lh-draft-ati.html |
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lead diameter mechanism composition variations production date origin |
2 mm pushbutton incremental advance clutch mostly metal except for some of the clutch which really should be all metal none known 1990s Taiwan |
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| special features | lead pointer in removable pushbutton | ||
| see also |
Alvin “Ben” B/3 Staedtler 980 |
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| © 2001 to 2008 Dennis B. Smith |
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