Carving intricate lace-like openwork designs requires wood that is both soft enough to allow for delicate detailing and strong enough to hold fine patterns without splitting. Here are the top wood choices for such detailed work:

1. Basswood: A favorite among carvers for its fine, even grain and soft texture, basswood is ideal for intricate lace-like designs. It cuts smoothly and holds details exceptionally well.

2. Mahogany: Known for its durability and rich color, mahogany offers a slightly harder surface that still allows for precise carving. Its tight grain ensures clean cuts for openwork patterns.

3. Butternut: Softer than walnut but with a similar grain, butternut is easy to carve and perfect for delicate, lace-like designs. Its light color also highlights intricate details beautifully.

4. Lime Wood: Popular in Europe for detailed carving, lime wood is soft and uniform, making it excellent for openwork and lace-like patterns.

5. Pine (White or Sugar): While softer and less durable, pine is affordable and works well for practice or less demanding projects.

For best results, use sharp tools and work slowly to avoid tear-out. Pre-sealing the wood with a light sanding sealer can also help achieve smoother cuts. Whether you're a beginner or an expert, selecting the right wood is key to mastering lace-like openwork carvings.