Steve-Rice said:
Interestingly, I came to the opposite conclusion that Clarke did.
Although I've already converted my old DeWalt ROS with an Abranet pad and I love using the Abranet sanding mesh, I'll go with the Festool ETS EC (when finally available in the US) because it has the following advantages over the Mirka Deros:
Vibration control
carbide tipped brake
sleeved hose available
can set up the sander not to start if hose is not attached
Festool build quality and excellent customer service
parts guaranteed for 10 years
30 day return policy.
Just my two cents...
SteveRice: I don't know if I buy into your conclusions based on the following (remember that I went from Mirka Deros to ETS EC 5 and actually use both).
Looking at your list, not in order;
* 30 day return policy: why would I need that for the Mirka if you need the sander and it is considered one of the best sanders available? No need for try and buy on a professional machine that is a proven machine and no lesser a machine than Festool.
If it is broke they will fix it in any case. If it is a DOA machine I will get a new one. With Festool I don't get a new machine if DOA and it is registered!
EDIT: In Sweden, for some obscure reason we only get a 15 day return policy!!! I meant to return one machine but it turned out that there is no 30 day return policy in Sweden for Festool, only 15 days. Why? I don't know.
* Vibration Control: I find that the Mirka has about the same low level of vibration as the ETS EC. They are (effectively) both vibration controlled.
* Sleeved hose available: sure, but at what cost!?? It is an accessory. En expensive one to boot. You can even get it in a Systainer. An expensive hose in a Systainer???
*Can set up the sander to not start when a hose is not attached: totally unnecessary feature. Really. Probably more cause for frustration than not.
*Festool build quality and excellent customer service:
I really disagree on this one. My new RTS400 sander was faulty. New, and faulty. Out of all my tool brands I have used Festool actually tops the statistics on faulty machines by a far margin! I still stick with them but I use the 30 day return policy more to have an option to return faulty tools and not to try them out. Out of some 25 Festool machines over the years I have had 5 lemons. Thats a 20% fault rate! I bet Mirka has a lower fault rate. The build quality of the Mirka Deros is first rate.
*Festool service/repair: I am on good foot with two Festool dealerships and they cover for me - when Festool does not. One month repair time and no loaner, repairs returned without being fixed, demo guys that know less about the machines than I do etc etc.
Festool service is sub par in Sweden.
*Parts guaranteed for 10 years: that is great!

But - what good is that if they don't have parts in stock? Happened to me, five weeks delay due to not having the electronic circuitboard in stock...
I don't expect my daily use machines to last that long though and there is usually new products coming along to replace a four-five year old machine. I have a Bosch jigsaw that is roughly fourteen years old and is still serviceable.
*Carbid tipped brake: Yes, kind of nice, actually.

Mirka does not take long to stop though. It is not a deal breaker.
I chose the ETS EC for the Plug it option as I use it at a work station in the work shop. I can't plug it convert the Mirka Deros. If I could I would never have bought the ETS EC as I think the Mirka is better, ergonomically and finish quality is equal.
Thats my two cents gents. [smile]
PS
I hope I don't come off sour with my list, just telling it like I see it, nobody has to agree.
I would also add that the ergonomics are (for me) slightly in favour of the Mirka Deros, I find the Deros more tactile for sanding between coats.