What is the best technique for using a square hole cutter to achieve precise and clean cuts in various materials?

The best technique for using a square hole cutter to achieve precise and clean cuts in various materials is to start by marking the center of the area to be cut. Secure the material firmly in place and align the square hole cutter with the marked center. Apply steady pressure while cutting, making sure to keep the cutter perpendicular to the material. Use a slow and steady cutting motion to prevent any splintering or chipping. Clean the cutter regularly to maintain sharpness and ensure clean cuts.