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| ◄ | Thin Lead Drafting Leadholder Gallery Index |  http://leadholder.com/lh-thin-pentel-sharp-film.html |
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lead diameter(s) mechanism composition variations production date origin |
0.5, 0.7, 0.9 mm pushbutton incremental advance clutch; 5–3 mm sliding sleeve on PF335 and PF337; 4mm fixed sleeve on PF339 plastic barrel, metal mechanism none 1980s to 90s Japan |
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| see also |
Pentel catalog, 1980, p 24, 25 Pentel Sharp Pentel Sliding Sleeve Sharp |
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| original content, images, layout and design © 2001 to 2010 Dennis B. Smith | more info... | ▲ top | ||
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