Creating bronze sculptures with deep undercuts requires a combination of artistic skill and technical precision. One of the most effective methods is the lost-wax casting process, which allows for intricate detailing and complex forms. Start by sculpting your design in wax, paying close attention to undercut areas that may need additional support. Reinforce these sections with a sturdy armature to prevent collapse during casting.

For deeper undercuts, consider using a multi-part mold to ensure even metal flow. Chasing and finishing techniques, such as careful filing and polishing, help refine these challenging areas. Patina application can further enhance depth and texture, making undercuts stand out dramatically.

Experienced sculptors often use specialized tools like micro burrs and flexible shafts to access tight spaces. Practice and patience are key—mastering undercuts elevates your bronze work from ordinary to extraordinary.