What are the key techniques and tools used in creating a detailed and intricate concrete sculpture?

Key techniques and tools used in creating a detailed and intricate concrete sculpture include sculpting tools such as chisels, rasps, and files for shaping the concrete, as well as molds for creating specific shapes. Additionally, techniques like carving, sanding, and polishing are used to refine the sculpture and bring out intricate details. The use of additives and sealants can also enhance the durability and finish of the concrete sculpture.