Jaybolishes said:
Thanks guys, price difference is so different on the RO and ets, if there isn't a huge difference I think I'll save some money. Their designs are so different I wish I had a place to try them out.
Hey this is what the FOG is all about
Granted I would love to earn your business, I'd suggest looking around to see if you can find a local dealer with demo tools. I have the entire lineup for demo, but I think asking you to drive to California for a sander demo is a bit much :
The bigbig difference between the ETS125 and RO125 is that the RO125, or Rotex, is a multi-mode sander, able to toggle between a gear-driven coarse sanding mode (much like a grinder) and random orbit fine sanding mode. Going back into gear-driven mode and slapping on a Polishing Backing Pad will allow you polish as well, thus you could consider the RO125 a tri-mode sander.
The ETS125 on the other hand, has one unique trick up its sleeve -- an ultra-fine 2mm sanding stroke. As compared to the RO125's 3mm stroke, the ETS will give you an ultra-fine finish. Small strokes, in one school of thought, may result in less swirls and finer finish.
So in all essence, rate of stock removal is one consideration, as well as potential final finish quality.
I wasn't 100% clear what you meant by "newly constructed face frames" in terms of how raw they are. If you plan to do more (or exclusively) fine/finish sanding, the ETS125 would work beautifully for you. If you require going from raw bare wood, then the RO125 would help you power through the coarse grits faster.
Aside from sanders, Festool also spent a great deal of time developing abrasives. If you're going bare wood, Rubin 2 would work wonders. I'd switch over to Brilliant 2 for your fine finish. If you're going between coats of paint, stripping, or powering through finishes, Granat would be your magic bullet.