I had good results for a brushed satin finish by hand sanding in a linear fashion with scotchbrite brown pad after the walter drum type scotchbrite/flap combo. Made the aluminium surface just like mac mini finish.

alistair

On 2012-01-27, at 1:05 PM, John C... wrote:

> Hi all,
> 
> Ive used probably thousands of the flap drums in my 40 + years in machine
> shops.
> But mostly applicable to my work on landing gear ID hyd cylinder parts.
> haven't tried the first Enduro one but many of the other types though.