On 23 Jan 2004 10:28:13 -0800, (Spencer) wrote:

So, does anyone know how to do this? I'd also like to get the same
matte finish on turned black ABS parts.

I turned a piece of ABS and then blasted it with glass beads. Looks
matte to me, see what you think:

http://www.goldengate.net/~dforeman/.../matte_abs.jpg