Both alligator clips tend to accumulate a coat of fine rust between uses, which severely affects etching. I usually hit them with some fine wet-or-dry paper before use. Also, the screen and pad need to be replaced now and then. Replacements are available from Sheffield Supply.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.