About the Wave herringbone square hatch pattern
Wavy-edged interlocking paver, two tangent arcs per pitch, so neighbouring edges mesh. Laid as long units and a square block in 45 degree herringbone.
Kind: tiles that fill the plane. Layout: Herringbone. Tile shape: wave.
The download is one AutoCAD .pat file. Downloads are metered; a Hatchy Pro license lifts the limit.