Sure, I can assist you with that.
To build hand-cut wood corner joints using traditional Japanese woodworking skills without screws, follow these steps:
Choose the wood: Select the wood for your project carefully. Choose the type of wood that is suitable for your project, and ensure that it is dry and free from knots.
Prepare the wood: Cut the wood to the required length and width, and then use a planer to smooth it. Use a saw to cut the wood to the required angle for the corner joint.
Mark the wood: Use a marking gauge or a square to mark the wood where you will cut the joint. Make sure the marks are accurate and precise.
Cut the wood: Use a hand saw or a Japanese pull saw to make the cuts for the joint. Cut along the marked lines, making sure that the cuts are straight and perpendicular to the surface of the wood.
Test the fit: Once the cuts are made, test the fit of the joint. Use a chisel to remove any excess wood, and make adjustments until the joint fits snugly.
Glue the joint: Apply a thin layer of glue to the joint and fit the pieces together. Use clamps to hold the joint in place until the glue dries.
Finish the joint: Once the glue is dry, use a hand plane to smooth the joint and make it flush with the surface of the wood.
With practice, you can master the traditional Japanese woodworking technique of hand-cutting wood corner joints without screws. It requires patience and precision, but the results are amazing and long-lasting.