Check the listing for details. Cat Stipple Art CNC File DXF G-code for CNC Router Laser Engraving. Condition: New. Listed at 5.00 USD. DXF vector file for CNC and laser engraving. Thiscat stipple art CNC design is created using a dot-based engraving technique to produce a detailed and artistic result. Designed for stipple / dot art engraving.