How does the fettling process refine the surface of cast iron figurative sculptures post-casting?

The fettling process is a crucial step in refining the surface of cast iron figurative sculptures after casting. It involves removing excess material, such as burrs, seams, and rough edges, left from the mold. Skilled artisans use specialized tools like chisels, grinders, and sandblasters to smooth the surface, enhancing the sculpture's details and aesthetic appeal. This meticulous work ensures a flawless finish, correcting imperfections and preparing the piece for patination or painting. By carefully executing fettling, the final sculpture achieves both durability and artistic precision, making it ready for display or further finishing treatments.