BarBuilder said:
Thank you Rob - that was exactly the intent of my original post. [big grin]
I think everyone gets your intent. We've all been there for the most part. Let me relay some of my previous Non-Festool experiences with sanders, dust collection and the lack of DC prior to me buying my first combo package in 2004 of a ETS 150 sander and my beloved CT-22.
I started with god-awful sanders back in the '80s since I had little money and about zero knowledge on what would a decent sander to own. Zero dust collection. Then, I discovered air power tools, and air powered DA sanders that I could use at work, but had no means to run at home since my measly single stage 5HP Sanborn compressor would not keep up with the sanders thirst for air[believe me, I tried.. [embarassed]]
Suddenly, in the early 90's, Bosch came out with a very well made RAS that HAD a dust port to use either the bag it came with or a vacuum attached by way of a very small diameter hose. Bought it right away after reading a FWW review and agreeing that it was finally time to get the features I'd fallen in love with on air sanders in a 120 volt sander that I could use anywhere.
WOWWWWW, huge improvement, but still not the whole package as I was acutely aware of how much fine dust the vacuum bags/filters were letting back out into my working space when I was sanding. [scared] But, that sander and my various Shop-Vacs were my only 'go-to's for about 15 years when it came to sanding with some control of dust.
So I upgraded the Shop-Vac filter to a HEPA type, and still had questions about how the amount of vacuum at the sanders pad surface could either help or hurt me while I was sanding. Did NOT rig-up a variable suction control like others have posted about because I started to hear about this company called Festool and what they had to offer.
Went out on a limb and bought the sander/CT package sight unseen since there was no local dealer to visit back then.
Knew about the 30 day trial policy, hoped I wouldn't need to ship the package back to McFeelys if needed.
Didn't need to........
Variable suction/speed control, auto tool function, super quiet, HEPA filters and decent collection bags etc, etc.
If I could have had all of that from day one, I would have saved up for it, even if it meant waiting for the money to build-up. I spent 20 years sanding, and not getting the results or control that I wanted until I bought my first Festool sanding package. So, in the end, what I'm saying is this, don't be like me and limit yourself for 15 years [embarassed]
You won't have to rig up anything, you'll find ways of adding onto the CT-'s like we all have with either a home made cyclone or a fancy Oneida UDD to improve the dust collection process even further, and you'll have a MUCH quieter vacuum than a Shop-Vac.
I can hook-up my 8" Clarke Drum Floor Sander to my UDD/CT-22 set-up, and the cyclone and vacuum keep up with the floor sanders output easily. Now, I don't even worry about sanding my wood floors since a little mod to my CT-22 has got me covered.
If I flashback to '96 when I had only the fabric bag on a rental floor machine to contain the Drum Sanders dust, Festool has really improved my game, and saved my lungs and hearing[even with nice Peltor ear muffs that I always wear when working]