The Chainmail texture node generates a chainmail-like pattern (figure 1).
Figure 1: The Chainmail texture applied to a scene object
Figure 2: The Chainmail node and it's associated parameters
Ring Radius
Determines the radius of each ring.
Ring Width
Determines the width of each ring.
Transform
Positions, scales, and rotates the surface texture.
Projection
Sets how the texture projects onto the surface.