Use to touch-up artwork or manually add a trace on copper pc boards. Lacquer ink resists etching. May also be used on clear films for positives. Black ink. Fine point.
Customer Reviews
(1 Review)
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Great Pen! 
Reviewer:
A viewer
from culver city
This High Quality pen Is GReat for photo Etch applications where you need to put resist on a copper clad board for etching. Made from Sanford, This is the same pen you can get elsewhere for much less.
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