Creating sculptures with intricate undercuts or overhangs requires wood that is both durable and easy to carve. The best woods for this purpose combine fine grain, workability, and strength to hold delicate details. Here are the top choices for wood sculptors:

1. Basswood: Known for its softness and uniform texture, basswood is ideal for intricate carvings. It holds fine details well and is a favorite among beginners and professionals alike.

2. Mahogany: With its medium density and straight grain, mahogany offers excellent workability for undercuts. Its reddish-brown hue adds a rich finish to sculptures.

3. Walnut: A harder wood with a tight grain, walnut is perfect for detailed work. It polishes beautifully and resists chipping, making it great for overhangs.

4. Butternut: Similar to basswood but slightly harder, butternut is easy to carve and holds intricate designs without splintering.

5. Lime Wood (European Basswood): A classic choice for detailed carvings, lime wood is soft yet stable, allowing for precise undercuts.

When selecting wood, consider its moisture content and grain direction to avoid cracking. Proper tools and techniques will further enhance your ability to create stunning, detailed sculptures. Whether you're a beginner or an expert, these woods will help bring your artistic vision to life.