acid etch

[jsmith6752]

I saw a posting about this before but I can't find it now? thoughts on acid etching in a metal pole barn....

 

[kyles974]

really?

I just did a search, metal acid.


here it is:

http://www.garagejournal.com/forum/showthread.php?t=114757&highlight=metal+acid

 

[jsmith6752]

thanks!