I bought a TS 75 EQ from McFeely’s, in the fall of 06 right after they were available. I haven't used it yet, since I have a TS 55 EQ (and 15 other Festools). Last weekend, I was going to rip some heavy material, so the TS 75 EQ seemed like the perfect match. In preparation, I replaced the standard blade with a “Panther Blade” and checked the alignment/offset of the blade relative to the groove on the base of the saw. When I went to loosen the four screws that hold the base to the rest of the saw, I saw three torx/slotted (like on my TS 55 EQ) and one hex socket head. “Strange!” I thought. I emailed Festool, and explained what I saw, and requested that they send me one more torx/slotted screw, which I received yesterday. Today, I tried to replace the odd screw, but to my amazement, I found that the threaded hole in the base had been “Heli-Coiled”(a threaded insert applied typically after a threaded hole is stripped). The Heli-Coil job was very well done, and it doesn’t effect the performance of the saw (Heli-Coils can be better than original threads). I’m just surprised that I got a brand new saw that had been repaired at some point.