Japanese Wooden Nails

About

Japanese Wooden Nails — Metal-Free Joinery Rooted in Tradition Japanese wooden nails, also known as kui or shiguchi pins , are a time-honored solution for strong, elegant, metal-free joinery. Used for centuries in Japanese woodworking, these precision-cut wooden fasteners rely on natural expansion to lock joints tightly and securely over time. This collection features precision-milled wooden nails from Kakuri, crafted from carefully selected hardwoods for strength, consistency, and reliability. As the nails absorb ambient moisture, they expand inside pre-drilled holes—creating a firm, lasting bond without corrosion, staining, or wood damage. Ideal for fine furniture, restoration work, kumiko lattice, and traditional joinery, these wooden nails bring authenticity, durability, and understated beauty to modern woodworking.