Wood carving is an intricate art form, especially when creating multi-piece sculptures. The strength and durability of these sculptures rely heavily on the joints and connections used. Here are the most common wood carving joints and techniques:

1. Mortise-and-Tenon Joint: A classic woodworking joint where a protruding tenon fits into a mortise hole, offering stability for larger sculptures.

2. Dovetail Joint: Known for its interlocking design, this joint prevents pulling apart, making it ideal for angular or boxy sculptures.

3. Dowel Joint: Simple yet effective, dowels are inserted into aligned holes in two pieces, providing hidden reinforcement.

4. Butt Joint with Reinforcement: Basic but often strengthened with glue, screws, or splines for smaller or temporary connections.

5. Scarf Joint: Used for elongating wood pieces, this diagonal-cut joint is glued or pinned for seamless integration.

6. Lap Joint: Overlapping wood sections are carved to fit snugly, commonly used in layered sculptures.

Each joint has its strengths, and choosing the right one depends on the sculpture’s design, weight distribution, and intended longevity. Mastering these techniques ensures your multi-piece wood carvings remain sturdy and visually cohesive for years.