On Thu, 16 Dec 2010 16:08:06 -0800 (PST), wolfgang
wrote:



I have used pyramid rolls to bend 28 gauge sheet. It just depends whether they
were designed to cope with thin work or not.

Mark Rand
RTFM


Mark, here is the question: Did these rolls look like the one as
posted by the OP?

Or were your rolls able to pinch the thin sheet so as to propel it
through the rolls?

Wolfgang

They were pyramid rolls, with the lower two rolls driven and the upper,
central, slip roll free. Needs a nice, free-running slip roll. Ball or roller
bearings are a must.


Mark Rand
RTFM