Now I obviously have to buy all Festool gear to match my floor.
It's 3/8" thick, 4'x4' interlocking rubber tile, obtained for $.20 a sqft via Craigslist (retail is $3.50sqft + shipping.) I love it. The shop is quieter, easier to clean and looks better too. I'm completely worn out after installing it though... at 40lbs per tile, handing each piece probably a dozen times adds up to quite the workout.
I've added a large floor sweep along the one wall... I can now sweep the whole shop in no time by blowing it across the floor and towards the sweep.
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