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Thread ID: 138383 2014-11-21 23:26:00 Another "what is this"? fred_fish (15241) PC World Chat
Post ID Timestamp Content User
1388608 2014-11-21 23:26:00 Anybody familiar with drafting bits ID what this thing is for?

Attachment in a compass set that doesn't seem to connect to anything.
fred_fish (15241)
1388609 2014-11-21 23:43:00 Nvm.

Found where it plugs in in place of the 'pencil' side of the compass.
Presumably for attaching a compatible 'pen' or such to the threaded collar.
fred_fish (15241)
1388610 2014-11-22 02:07:00 Yes that is it. CliveM (6007)
1388611 2014-11-22 02:09:00 For attaching a vivid marker? gary67 (56)
1388612 2014-11-22 03:48:00 I think this is what you’re looking for. ;)

They were used by Draughtsmen for drawing on Linen and the like in the old days, well way before Auto-Cad. :D6040
B.M. (505)
1388613 2014-11-22 08:21:00 6041

Possibly for using a plotter pen from ye olde days before inkjets came along.
R2x1 (4628)
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