My desktop will have tongue and groove 3/4″ edge banding on 4 sides. I’ve heard and read of many different approaches to mitering the corners.  FWW recently suggested glueing the first piece, then cutting and chiseling.  I have clamping band-style miter saws and a dozuki, but little experience with this challenge.   Accuracy, adjustments, movement during clamping (and no extra wood if I screw up) are concerns.  Thanks, Todd