Sander heaven, DTS400 & RO90

Iceclimber

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Oct 25, 2014
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In the last few months i have taken the plunge down the slippery Festool slope of tool addiction. When tools work so well as Zanex does to calm the nerves it seem Festool has a recipe for much success.

Yesterday while using my Kapex i did think to myself look at all that bleeping dust  GRRRRR! Thanks to the FOG at least i know I'm not the only sucker willing to pay $1600 for a stupid miter saw lol ;) I had my Dewalt rigged with a dust shield and auto switcher and it did just as good a job collecting dust, "really it did"!

I then thought but man those sanders really collect so much dust I almost cant believe its true. And the cut quality of the Kapex is so nice you would have to pry it out of my cold dead hands at this point "stop complaining and being such a little bleep ".  The next though i had was the Kapex may not be all its marketed to be with regard to dust collection but now that i have enough of these tools operationally working has become much more efficient hence enjoyable. Because as others have said Festool really is a system. You really cant grasp this till you have the guts and core of the system at your disposal. A simple thing like having a full length TS guide rail to rip sheet goods vrs making the 75 rail that came with your saw is priceless. As is just throwing a board down on a bench to sand it and having every option easily available to you with regard to clamping and accessing the proper surface. They sound like little things but they all add up to much more enjoyable working and a much higher quality finished product.

Thats right this is about sanders. They rock so let's stop complaining about the dust collection and cost of the Kapex ;)

I went back and forth what to buy for my first sanders and what not to. All the time knowing sooner or later i will surely just own one of each for the most part as projects called for them. The question was but what would get me through right now till i was ready to buy the full lineup and get me sanding dust free,

After taking into consideration what those whom have used the sanders had to say and factoring the projects i can foresee in the next 3-6 months and well $$$$ and other tool purchase needs i decided to first give the  DTS400 a go. The first thing i used it for was to bring a 16/4 laminated teak and mahogany bench top edge flush with the MDF bench top.

I kinda figured no way this thing will do this "its a overpriced palm sander" well was i ever wrong. Armed with only 120 grit sandpaper i got through about 18 linear feet of this rock hard edging in a couple hours. Sure another tool could had done the job much more quickly. Or the same tool with even 80 grit lol.. In the end i was really happy as my bench top edging came out a perfect 90% the face to the top and i did not put one single ding or dip in it from slipping the router might i had i gone the router route.

The next thing i used it for was sanding some mahogany bungs flush to a surface. Again with only 120 it made quick beautiful work of what had prior been a nightmare with my old Dewalt palm sander. And all dustless to boot! I still cant really get over that the sanding really is dust free. For years i have been turning my shop and job sites into giant dust bombs as i walked by Festools in stores and laughed at the fool whom would buy into such a scam. Well shame on me and i appolagise. 

After the DTS worked so well i just had to have another sander. I wanted something at least RO that i could move a bit more quickly with when need be. I went back and forth between the RO150/RO90/ETS125/150. In the end i took a gamble and went with the RO90. Here is why. I was nervous to go with the 90 as just as many people that say they love it say they hate it because it hops all over the place. That sounded no good and was a big deterrent at first. To solve the hop problem though it seemed going up to the RO150 was the only real  solution and a 150 was just too big a sander for much of what i need a sander for. People also spoke on not caring for the 125 so i had kinda ruled that out also. Would it be nice to have the 150 sure, and would i use it "yes I'm pretty sure" but would it be the right tool for 90% of what i do? I did not think so.

So this is what i have to say about Festool sanders. They bleeping rock! I am 110% satisfied. Nor do not feel ripped off at all or like i have had the wool pulled over my eyes by a bunch of suits in a board room that all want to make at least 500k this year. Working dust free is priceless. My work environment is so much more enjoyable and the time and aggravation i save not cleaning up ever single time i make a little mess adds up to being so much more efficient and generally just enjoying my work more.

If you are not yet into festool and are contemplating the hype vrs reality and dust collection and a tool that produces seamless quality results matter to you go purchase as many festool sanders as you can afford and a CT to keep them happy!

You will not think twice after the fact if it was a good or bad decision. I cant say that 110% for every Festool i gave purchased but i will admit I'm not about to return them either. For whatever its worth im in looooove with my festool sanders and cant wait to get my hands on the brushless 150/3 and hose cover!
 
Glad you are enjoying your sanders! So what's the third one going to be?  [wink]

BTW is that you in your avatar?

Seth
 
It is a nice combo for the work I'm doing..

Next i think will be the new brushless ETS150/3 if i can hold out for it. I would really like to make these two work for me till the brushless stuff replaces what we have now so i don't find myself regretting going on a hasty toll buying binge..

Otherwise the  RO15o or maybe is it the LS sander that is a big square flat pad for sheet goods?

Really though another sander if far off in my list of purchases. Next id the Domino XL and all the bits and Seneca adapters. Then its time to save money for an electrical upgrade so i can get go through with my next two major purchases. First the Hammer A-31 then the nicest SawStop and industrial dust collection system i can get myself to cough up the $$$$ for?
 
Ice,
  The ro125 is really a great tool, I have many of each rotex, and the 5" gets used the most.  Now, as you know, each tool has it's perks..  The 90 is just a sick tool, I'm a floor guy and the 90 makes things so easy for me. Like you, my voyage into festool began with a dts400.  I now have 7 of them.  They are a great tool, of course I sand corners constantly, so its a no brainer.  I do have every festool sander, the tool that doesn't get used the most is the LS linear sander.  But I would never sell it, I use it a few times a year doing a specific staircase.  Keep building your collection, it's quite a sickness we all have.
 
Yes its a sickness for sure! I bet part of it is certain type person is attracted to Festool and many of those tend to be the type that go overboard with whatever it is their mind gets fixated on. I can see the OCD type being attracted to Festool with regard to the plethora or organizational options not to mention just the added organization the tools offer as a system when used as a system..

So i got to really use the RO90 today and i see what people are saying about the hop. On the other hand imop it just takes a willingness to use the tool the way the tool wants to be used. It took all of about 3 seconds to figure this out and master it. Not really sure why people complain about the hop and suction stick as they seem to be pretty easily mitigated. The results i got from the machine are just perfect!

I think i may have to pick up a 125 my local Rockler has @ 20% off no warrantee though so maybe not?
 
Great combo  [not worthy]

I looked into my magic ball and see a 150 coming your way in the not to far future  [big grin]
 
Fact i will buy a 150 for obvious reasons. In the near future maybe not.

First i need that Domino XL and all the Seneca bits and pieces.

Then i really need to save for the electrical upgrade and the Hammer A-3 as i really will get a ton of use out of it. My guess is the A-3 makes the biggest difference in my work of any tool.

My little Dewalt planer is really starting to feel like a toy and the weak link in my workshop. I go through a set of blades in that thing just about every 15-20 bf..

 
SR.

No thats not me in my avatar.

Im holding the rope for that guy. Its a two pitch climb meaning it takes two full rope lengths to get to the top. He starts up as far as the rope goes, build a anchor, brings me up then i proceed the next pitch. So i got the second pitch the hard one and the good one ;)
 
Iceclimber said:
SR.

No thats not me in my avatar.

Im holding the rope for that guy. Its a two pitch climb meaning it takes two full rope lengths to get to the top. He starts up as far as the rope goes, build a anchor, brings me up then i proceed the next pitch. So i got the second pitch the hard one and the good one ;)

Very cool  [cool]
 
I have the Rts 400 eq and ro 90 attached to the ct 26 and they have changed my work flow in so many ways.

Before Christmas finished a living room, den, staircase walls and upstairs hallway. All walls were completely floated with various fast set drywall mud then sanded  with the RTS. Way less work than pole and hand sanding and next to nothing for dust. I thought the ct 26 was gonna be dead after the drywall dust it inhaled so I took it home to clean out. When I opened it up there was the bag full of dust, all fluffed out still and it looked brand new inside as usual! There was nothing to fix or clean out. I'm just so used to other vacs clogging up and dying on drywall dust I assumed the ct would be in trouble. It runs as good as the day I got it. Changed the bag and tossed it back in the truck.

Currently I am working in an architects office repainting it. I have the same sander an the job dealing with the misc wall repairs and sanding of  the walls entirely before painting. I also have the Antistatic Hose, 36mm x 7m attached to the stock hose giving me around 33 feet of hose combined. Even while sanding spackle on the first floor with the sander and the ct 26 in the loft there is no need for full suction. The pictures are of that and the work station on the job. Any paint seen on the floor is old news!

Zero complaints except for dealing with extension cords to make up for extra hose.

 

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Looking for a new sander and trying to sort through all of the possible combinations...

But if you have the RO90 with the triangular pad, why would you need the DTS400

Dave
 
There's a Half-Inch Shy youtube showing both the RO90 and DTS400 in the triangular pad configuration.



They both seem to do about the same

Dave
 
What sandpaper and grit are you using on the drywall mud.... I have a sanding assignment to do some plaster wall repair and I got an RTS 400 and I'm thinking of using Granat sandpaper..... is the 220 grit suitable or too fine for the job? Do you use a sequence of grits or right to the final grit with the Granat...
Thanks
Doug
 
I mostly use somewhere between 120 and 180 for drywall, but if 220 is all you have it will work, will just take a bit longer and the paper will clog faster.
 
I've making sanding dust since 1971 and have sanded for myself, in a factory setting for nine years and for customers.  Sanded wood, metal and plastics.  The hopping that people complain about is due to various factors and not just inexperience.  Coarse grits will grab easier as will soft wood.  If there is any cupping in the material the rotational forces will make the tool want to jump as will uneven pressure.  I was refinishing my Adirondack chairs and between the cupping of the wide arms and the fact that I was using 40 grit on the extremely weathered surface made me slow down the speed and be more careful with my touch.  There is definitely a learning curve to using any sander properly.  That being said...if your want my Festool sanders you'll have to pry them from my cold dead hands...I my request to be buried with them!!!
 
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