Check the blade for alignment with miter slots For a saw to accurately crosscut and rip, its blade must precisely parallel the miter slots. A misaligned blade will force work into or away from the blade, causing burning or kickbacks. To check your blade's alignment, remove the guard and splitter, and install your best blade or a calibration plate. Raise the blade or calibration plate to the top of its travel, then lower it slightly. (more)