Creating metal sculptures with interlocking forms is a fascinating art form that combines technical skill with creative vision. Among the most common techniques used by artists is welding, which allows for precise joining of metal pieces to form intricate, interlocking designs. Another popular method is forging, where metal is heated and hammered into shape, often resulting in organic, flowing interlocking patterns.

Fabrication techniques, such as cutting and bending metal sheets or rods, are also widely employed to achieve geometric interlocking forms. Some artists use casting, pouring molten metal into molds to create interlocking components that are later assembled. Additionally, cold connections like riveting or bolting offer a way to interlock metal pieces without heat, preserving the material's original properties.

The choice of technique often depends on the desired aesthetic, the type of metal used, and the scale of the sculpture. Many contemporary metal artists combine multiple methods to push the boundaries of what's possible with interlocking metal forms, creating sculptures that are both structurally sound and visually striking.