Those who have read my occasional posts here may have a fair estimate of my skill level by now. For those that don't, I've clawed my way up to "weekend handyman".
I have noticed that my miter saw is probably not quite square, especially vertically. I also have access to an older table saw which similarly could use some adjustment. So what tool should I use? An engineer's square? Set-up blocks? Some sort of gauge? Any recommendations for something of reasonable cost that is commensurate with my level of skill and time constraints?