: If you must connect two rails, use Guide Rail Connectors. While functional for long rips, a single long rail is always more accurate.
: Always start with a clean "reference edge" by trimming the factory edge of your plywood before making parallel cuts.
: The standard for cross-cutting 4-foot sheets.
: Recommended for ripping 8-foot sheets or edge-jointing lumber up to 9 feet. It provides a single, perfectly straight reference edge that is more reliable than connecting two shorter rails.
