Assemble Main Holder Box

What happens here

Apply a generous but even coat of wood glue to the mating edges of the wood pieces (top, bottom, and sides). Carefully align the pieces to form a rectangular box. Use various clamps, such as bar clamps and C-clamps, to hold the assembly tightly together, ensuring all joints are flush and square. Allow the glue to dry completely according to the manufacturer's instructions.

Goal: Apply wood glue to the edges of the top, bottom, and side pieces, then carefully assemble them into a box shape and secure with clamps until the glue cures.