Chris,
We use diamond or silicone carbide brushes on a Frankfurt Driver.
Seems to work well if you have a stronger machine for deeper scrtaches-

On Mon, Nov 14, 2016 at 11:16 AM, <csantospago@gmail.com> wrote:
Sorry I forgot to attach a picture in the previous email.

Visit list archives, subscribe, unsubscribe or change your subscription
preferences:
http://stoneandtilepros.simplelists.com/sccpartners

Start a new conversation (thread):
sccpartners@stoneandtilepros.simplelists.com




Sent from my iPhone



--
Regards,
Stu Rosen
201-446-1200

"EVERYTHING MATTERS"