Fin sanding

I’ve got a Milwaukee polisher in the garage, and I want to make some fins. After doing some reading, it seems that a hard flexpad/powerpad and some 60 grit sandpaper should get the job done. However, I’ve got a few questions~

What direction should I sand (if it matters)?

What RPM setting/ speed should I be sanding at?

How should I split the workload (polisher v. handsanding)?

 

Thanks!

Found a little something

http://www2.swaylocks.com/forums/foiling-fins-teaserexplanation

yes i'm waiting for glen to re-appear , complete with the 'how-to' footage ...

 

  mine is 'tinkerings'

 

  was your question about finish sanding ....or using the 60 grit to FOIL the fins ?

 

  cheers

 

  fins   [ I DON'T like a grinder being used on me !]