In this video Lazze shows an experimental set of dies in the bead roller. These dies aren't available for sale yet.

The bead roller allows curved louvers and other shapes in the metal for ultimate creativity.

This can be done with almost any bead rolling or beading machine.

For more information on Lazze books, Lazze metal shaping tools made in the United States, DVD's, and hands on classes as his facility in California, See http://www.lazzemetalshaping.com