Repoussé and chasing are two distinct metalworking techniques used in sculpture, each offering unique artistic effects. Repoussé involves hammering metal from the reverse side to create raised designs, often requiring support from pitch or soft materials to prevent distortion. This technique is ideal for bold, three-dimensional reliefs.

In contrast, chasing refines the front surface of the metal, using specialized tools to add intricate details, textures, or smooth out imperfections. Unlike repoussé, chasing does not significantly alter the metal’s thickness but enhances its visual appeal through precision engraving-like work.

While both methods can be combined, repoussé is primarily about shaping, whereas chasing focuses on detailing. Artists choose between them based on the desired depth, texture, and complexity of their metal sculptures.