| | #1 |
| Member Join Date: Sep 2007 Location: San Jose, California
Posts: 69
| I have noticed several posts here where marking surfaces that can't be seen is either required or helpful. Floating a barrel checking an extractor, etc. I am slowly building a circa 1770, Pennsylvania, flintlock, long gun and almost everything on it has to be precisly inletted. I have found this product, inletting black, that makes the job easy (er) and thought I would share the info. Track of the Wolf - Inletting Black I'm told that in the old days they used candle smoke. Also, lipstick works but I think this method is better than anything I have tried. For what it's worth, a very little goes a really long way. Just thought this may be helpful. Bud |
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| | #3 |
| Senior Member Join Date: Feb 2008 Location: Alaska
Posts: 899
| As a mechanic I have used an item for checking clearances called prussian blue. It is a paste like substance in a small tube and as its name implies, it is blue. It goes a VERY long ways also. It likely would leave a stain in unprotected wood though. It should be available at any auto supply store. Permatex Brand. |
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| | #4 |
| Senior Member ![]() Join Date: Dec 2007 Location: Missouri
Posts: 2,863
| AH; prussian blue is used in machining also and can be found at anyplace that sells machining tools , Lowes should have it also.. Like you said dont get it on your unproteted stock or on your clothes !! |
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