Rockler 1/2 Inch Box Joint Cauls – 4-Pack

The Rockler Box Joint Cauls are precision clamping accessories designed to apply uniform pressure directly to box joint fingers during glue-up, ensuring tight, gap-free joints at corners. Each caul features strategically spaced pressure points that align perfectly with standard 1/2 inch box joint spacing, eliminating the need for complex clamping setups. Ideal for woodworkers, cabinet makers, and furniture builders who demand professional-grade joint quality.