New ETS 125 250 W 2 MM vs Bosch ROS 65

Steven Owen

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I’m planing to buy my first Festool equipment over the next year.  I’m home wood worker who eventually is planing to make furniture for re-sale after working on upgrading my wood working skills over the next 1-2 years.

I have my mind made up on the following items.  There’s not too much debate here.  I think
The Bushless EC is a better choice for most Furniture making tasks over the Rotex.

- Midi Dust Extraror
- Domino XF 700
- TS 75 for ticker wood cuts
- EC 150 Sander
- RO 90 Sander

The sanders in the middle.  Well that one gets much harder.

- ETS 150/3
- Bosch ROS 65

- New ETS 125 with a 250 W motor and improved stock removal.

I don’t think it’s a case where you can go wrong.  The ETS 125 is a pure finish sander.  The real contest will be between the ROS 65 and ETS 150/3.

I would expect the ETS/3 to have an edge on dust removal and the ROS 65 to have an edge on stock removal, anti-vibration and the Bosch ROS 65’s ability to be used both as a 5 inch and 6 inch sander.

If I use Abranet, the Bosch and Festool cousins will be able to share abrasives.

Based on furniture based projects, what sanders do you think will make the best combination. 

 
if you are set on an ETS EC 150 then there is no need for either the ets 150 or the ros65.

The ETS EC will be more than sufficient.
 
rvieceli said:
if you are set on an ETS EC 150 then there is no need for either the ets 150 or the ros65.

The ETS EC will be more than sufficient.

If you only have 1 sander that is what I would do.

Unless you parts are not flat you do not need an RO90.

A half sheet sander is missing, and while many do not like them, they tend to keep surfaces flat. I tend to use it up to 120 or 180, and then move to random orbital up to 180 or 240 or 320/400.
I will often sand to 320 with a /5 and then finish using a hand block with the grain.

I do not see any fancy Mirka or Festool hand blocks. Mirka makes a 3"x8" and a 115x228 which uses the same screens as the 1/2-sheet sander.
You can get both Mirka blocks and their hose that fits any vacuum for ~$100... More like $200 with packs of screens.

I would suggest those hand blocks and any cheap sander over any of the RO-series sanders for flat work.
 
rvieceli said:
if you are set on an ETS EC 150 then there is no need for either the ets 150 or the ros65.

The ETS EC will be more than sufficient.

I didn’t think of looking at the Festool sheet sanders since I already have a Bosch sheet sander.

I watched a few videos on the ETS EC 150/3.  It does look like it would make the ETS/3
And Bosch ROS 65 redundant.

I will probably be willing to buy 3 different sanders for the job.

- ETS 125 for Varish Coats/Touch-up and Drywall
- ETS EC 150 as the main fishing sander
- R0 90 or Festool Detla for Face frames, narrow wood cuts, tight corners 

The Rotex 150 would be a big question mark.  I wouldn’t need it for furniture projects.  It may have a use for re-finishing stairs, a deck, stripping paint off a fence, ect.  There’s no fire burning to buy a Rotex for any immediate projects.

Do I have the right combination or is the RO 90 overkill?
 
It’s your dime.... but IMO you don’t need the 125. Either 150 will be more than adequate.

Bosch half sheet will be fine you might want to consider the DTS 400 got your corner stuff. If you like the BLUE consider the 1250devs as an alternative to the RO150

 
I ended up picking up the new ETS 125 today for my varnish work.  I don’t want anything with a big stoke and aggressive removal rate for sanding inbetween varnish coats.

The CT Midi will be the next purchase.  Then I’ll make a final decision on my primary go-to project sander. 

- Mirka DEROS 6 Inch with a 6 Inch pad
- Festool EC 150/3 there doesn’t seem to be a 5 option available
- ETS 5 or the ETS 3

All three are priced the same.  All three are good sanders.  It’s not an easy choice.  I like the ergonomics of the Festool EC better.  The Mirka has a 5 MM stoke and a better design for dust collection on boards under 3 inches.
 
Steven Owen said:
I ended up picking up the new ETS 125 today for my varnish work.  I don’t want anything with a big stoke and aggressive removal rate for sanding inbetween varnish coats.

The CT Midi will be the next purchase.  Then I’ll make a final decision on my primary go-to project sander. 

- Mirka DEROS 6 Inch with a 6 Inch pad
- Festool EC 150/3 there doesn’t seem to be a 5 option available
- ETS 5 or the ETS 3

All three are priced the same.  All three are good sanders.  It’s not an easy choice.  I like the ergonomics of the Festool EC better.  The Mirka has a 5 MM stoke and a better design for dust collection on boards under 3 inches.

Hi,

  Welcome to the forum!  [smile]

There is definitely an ETS EC 150 /5  available. 

       https://www.festoolusa.com/products...rbital-sander/571892---ets-ec1505-eq-plus-usa

Seth
 
I found it on Elite Tools website.  The Festool Canada store doesn’t carry it.  The Festool store relies on Atlas Machinery to fulfil orders in Canada.  Atlas is the reason why the 5 MM version.

The Mirka DEROS and the Festool 150/5 EC ETS are identical in a lot of ways.  Overall owners of the Festool 150/5 EC are repotting fewer problems.  The performance of the two units is nearly identical with the Mirka being slightly faster at material removal by a hair. 

I’ve lost count of the number of threads complaining about the reliability of the DEROS.  Most of those posts are from 2014/2015.  Most of the issues were cuircuit board failures.

Concerns about reliability of the Mirka have kept me leaning towards buys the Festool EC instead. The Festool has a wider range of add-on’s and third party add-on’s over the Mirka.
 
In 110v the Mirka woes, seem similar to the 110v Kapex woes.
(mine is 230v)

You may want to try the Mirka screens which will fit on the ETS/EC.
The dust holes line up.  [smile]
 
Holmz said:
In 110v the Mirka woes, seem similar to the 110v Kapex woes.
(mine is 230v)

You may want to try the Mirka screens which will fit on the ETS/EC.
The dust holes line up.  [smile]

I plan on using Abranet as my main sanding discs.  The Ceros had great reliability.  The Ceros had a separate power supply. 

Integrating the power supply into the body of the small Deros is creating more heat.  My best guess is the added heat is killing off their circuit boards.  The Ceros was rock solid.  Sometimes there’s only so much you can jam into a tiny space.

 
 
Steven Owen said:
...
I plan on using Abranet as my main sanding discs.
...

The HD are more substancial, and papers tend to rip less (which is always near the edge of a piece).

Steven Owen said:
...
Integrating the power supply into the body of the small Deros is creating more heat.  My best guess is the added heat is killing off their circuit boards.  The Ceros was rock solid.  Sometimes there’s only so much you can jam into a tiny space.

The 230v DEROS seems to work fine... And I believe that the DC motor is the same voltage in both the 230v and 110v.

Amps create heat more than volts do, in fact there is no physical mechanism to create heat from volts in a power transmission sense.

There CEROS did seem elegant and a model for battery or wall power to get to a common DC tool.

The main thing I know is that for Finnish work one may want a Finnish sander  8)
 
Holmz said:
Steven Owen said:
...
I plan on using Abranet as my main sanding discs.
...

The HD are more substancial, and papers tend to rip less (which is always near the edge of a piece).

Steven Owen said:
...
Integrating the power supply into the body of the small Deros is creating more heat.  My best guess is the added heat is killing off their circuit boards.  The Ceros was rock solid.  Sometimes there’s only so much you can jam into a tiny space.

The 230v DEROS seems to work fine... And I believe that the DC motor is the same voltage in both the 230v and 110v.

Amps create heat more than volts do, in fact there is no physical mechanism to create heat from volts in a power transmission sense.

There CEROS did seem elegant and a model for battery or wall power to get to a common DC tool.

The main thing I know is that for Finnish work one may want a Finnish sander  8)

I’ll have to see if anyone carries the Mirka Deros in Edmonton, Alberta.  It pays to get one in your hands before making a decision.  I’m leaning heavily towards the ETS EC 150 5mm for it’s better reliability reviews.

Both sanders are so close you can’t really go wrong either way.
 
In 230v land, and liking a paddle switch, the Mirka is a no brainer when it is the same price as an ETS/EC.

In the US/Canada, with 110v, One can argue argue that the Festool could be a better choice with their footprint. IMO The Mirka is a better sander, but the ETS/EC is a solid 9.9, and there have been no 110v issues, and Festool have a big footprint for support.

I would probably get a Bosch if I was in Canada, but any of the three would be outstanding.

Or I would get a Bosch random orbital and a good 1/2-sheet sander.
 
Holmz said:
In 230v land, and liking a paddle switch, the Mirka is a no brainer when it is the same price as an ETS/EC.

In the US/Canada, with 110v, One can argue argue that the Festool could be a better choice with their footprint. IMO The Mirka is a better sander, but the ETS/EC is a solid 9.9, and there have been no 110v issues, and Festool have a big footprint for support.

I would probably get a Bosch if I was in Canada, but any of the three would be outstanding.

Or I would get a Bosch random orbital and a good 1/2-sheet sander.

I like the Bosch.  It’s very heavy for furniture work where you have odd angles and shapes.  I wanted something light for my primary go-to sander.

The Festool actually cost $60 more than the Mirka in Canada. Mirka distributes directly into Canada and Festool uses the US to move products into Canada.  The Deros is $65 cheaper than the ETS-EC-150.
 
Well the Mirka is light and it is a joy to use.
I have a stunningly great 1/2-sheet sander, but the Mirka actually makes sanding fun.

Do they have a decent warranty?

They sell variety pack of screens where you get a few in each grit.
The Abranet-HD seem to work better for rough work, and papers hold up better in the
 
Holmz said:
Well the Mirka is light and it is a joy to use.
I have a stunningly great 1/2-sheet sander, but the Mirka actually makes sanding fun.

Do they have a decent warranty?

They sell variety pack of screens where you get a few in each grit.
The Abranet-HD seem to work better for rough work, and papers hold up better in the
 
It is pretty intuitive... Push it just a bit to go slow, depress it more for medium, and smash it for full speed.

I assume that snowmobile throttles still have the thumb operated throttle?
There should be an example around you ;)

Or run (or walk) down to the nearest panel beaters, as their pneumatic sanders usually all use a paddle.
 
Holmz said:
It is pretty intuitive... Push it just a bit to go slow, depress it more for medium, and smash it for full speed.

I assume that snowmobile throttles still have the thumb operated throttle?
There should be an example around you ;)

Or run (or walk) down to the nearest panel beaters, as their pneumatic sanders usually all use a paddle.

Festool’s biggest mistake on the ETS-EC series is the 400 W motor.  The 500 W motor on the Mirka Deros doesn’t seem like much.  The extra 100 W of power is the reason why people feel the Mirka Deros is faster and more agile than the ETS-EC-150 5mm units. 
 
Steven Owen said:
Holmz said:
It is pretty intuitive... Push it just a bit to go slow, depress it more for medium, and smash it for full speed.

I assume that snowmobile throttles still have the thumb operated throttle?
There should be an example around you ;)

Or run (or walk) down to the nearest panel beaters, as their pneumatic sanders usually all use a paddle.

Festool’s biggest mistake on the ETS-EC series is the 400 W motor.  The 500 W motor on the Mirka Deros doesn’t seem like much.  The extra 100 W of power is the reason why people feel the Mirka Deros is faster and more agile than the ETS-EC-150 5mm units.

Both seem good but my time on a ETS/EC is in the minutes, not hours.
However, I do not hesitate to recommend ETS/EC as it is in many ways a clone of the DEROS (with a switch).

In comparison I have a 450W 1/2-sheet sander that does a 2.2 mm stroke at 12k rpm.
I thought that the DEROS was 450W?

In any case the Mirka takes ~60% of the time that the 1/2-sheet takes... So it is about more than just watts.
This is especially true if one is not jamming down on the sander. Which they say NOT to do in about every tutorial.
I doubt that they use anywhere near the 450W in normal use, because when one does jam down they sound like they stay close to the same speed.
Maybe a 200W sander does not run as jack-rabbit'ity fast as the 400-500W ones? and could be slower?

The removal rate seems pretty linear with the orbit size between a 2.5-mm oribit and a 5-mm orbit.

No one seems to provide a decent real-world comparison, just specs.
I did a kindergarten comparison on a bench top with identical grit screens on both sanders.
 
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