What is the best technique for using a pipe cutter for PVC to ensure precise and clean cuts?

The best technique for using a pipe cutter for PVC to ensure precise and clean cuts is to first measure and mark the cutting point on the pipe. Then, place the pipe cutter around the pipe at the marked point and tighten it. Rotate the cutter around the pipe in a steady motion, gradually tightening it as you go. This will create a clean and precise cut on the PVC pipe.