jobsworth said:To accurately set up your MFT You need a good square square . Though some folks use dogs, I use both. I also have found (following the advice of some foggers here) that 2 (if you have them) angle stops (protractors) mounted to the MFTs fence makes it incredible accurate and keeps its accuracy even if you bump into it.Colby said:I'll be that guy...
I'm a hobbyist and frankly I have a tough time getting my MFT square. I find myself reverting to the table saw more often than not because I trust it. I'm sure it's the user, but it's certainly not an out of the box tool....
In support of getting a square you trust . . . The moment I got one that I know is perfectly square, my crosscuts on the MFT with the guide rail became essentially perfect 90 degree cuts and the fit of the pieces in my projects improved noticeably. A square you can trust is 90 degrees is essential, in my opinion, whether it's the plywood square that recently showed up on the FOG or a square from Woodpeckers. Search YouTube and the internet in general. There are a number of videos on squaring out there; some using dogs and some using a square. Starting out using dogs (to try to be sure the MFT holes were perfectly square to the fence), I now don't worry about that. I just make sure the fence is at a perfect 90 degress to the guide rail. I do check that every time I'm ready to make final crosscuts just to be sure. It's an extra step, but it just insurance that I didn't clumsily bump into the guide rail or fence while doing something else and it is now off a degree or so.