A few of weeks ago I purchased a Turbo III and a Fein 636 6" RO Sander. I am very happy with the Turbo III. However, my experience with the sander has been less than good. The first one's handle vibrated so much my hand went numb almost instantly. Went back to the supplier and they sent a second one (supposedly after testing it). It vibrates less but still unacceptable. The supplier checked the rest of his stock and it all was defective so he returned it to Fein for inspection. I have this second unit and do not know whither to return it for a Fein tested unit or try to return it and buy a Festool. I went to a WW show yesterday and tried their Fein demo (no Festool dealer there). The rep. and I both agreed that the show model was better than my unit but it's handle still vibrated much more than I expected. I don't see how anyone could use this for more than a few minutes at a time. I am not expecting the unit to feel like an electric shaver but do expect it to be closer to my Metabro-HD 6" RO sander. The rep. also told me that it used mainly for rough stock removal and not for fine WW. More like a belt sander he said. However, as they sell sandpaper up to 400 grit that didn't make any sense to me. So, if you have had any experience with this unit or anything to add, I would appreciate hearing your input. Thanks, JG
P.S.- the main problem with the Festool unit as I see it as the paper for it is not available locally although Robatoy has provided me with excellent alternatives