problem. I haven't ever noticed instructions for PMC work saying to use steel brushes. Most say to use a brass brush. You can also burnish with a burnisher, or tumble in stainless steel shot.
Sorry I beg to differ here. For instance the book “The Art of Metal
Clay” by SHerri Haab specifically mentions using a steel brush, as
well as brass. A Google on the words “PMC steel brush” brings plenty
of references to finishing PMC with steel brushes. Now using a
(stainless) steel brush does work, but it seems to leave a
residue…and using a steel burnisher does too from my latest
experiment. Back to the agate one…
thanks
andrew
Andrew Jeavons
www.andrewjeavons.com
+1 513 871 8278