[Chevelle-list] D/A Sander Again

[Rick Schaefer]

    What is the practical difference between a "Production" sander and
"Finishing" sander.    For automotive work which would I use?   Thinking
about the IR 4152 or 4151 -
http://cgi.ebay.com/ebaymotors/IR-4151-or-4152-6-Ultra-Duty-Vacuum-Ready-D-A-Sander_W0QQcmdZViewItemQQ_trksidZp1742Q2em153Q2el1262QQcategoryZ63693QQihZ022QQitemZ350052120324QQtcZphoto


Or do I need both?  I know the finishing will leave a smoother surface and
the production will cut faster.  Thx.
-- 
Rick Schaefer
72 TPI El Camino