Essential Fasteners in Construction as they are fundamental fasteners widely used in construction, carpentry, and woodworking. These slender metal pins, typically made of steel, provide strong mechanical bonds between materials. Available in various sizes, types, and finishes to suit different applications, nails offer a cost-effective and efficient method for joining wood and other materials in both structural and finishing work ranigng from varied size:- 1.5×10, 2×10, 3×10, 4×8, 2.5×10 and more.