What tools are used to carve patterns on the metal surface?

Tools commonly used to carve metal surfaces are:

1. Pen: Suitable for small chisels, and can be used to scribe or draw patterns on the metal surface for chiseling.

2. Carving knife: it can be used to carve the metal surface by hand, and patterns and details can be created by scraping the metal surface.

3. Computer numerical control (CNC) machine tools: CNC machine tools can provide high precision and repeatability for large-area or complex carving requirements. It can be operated automatically according to computer programs, and different types of tools can be used when chiseling flowers.

4. Laser cutting machine: suitable for fine carving of metal surface. Laser cutting machine uses high-energy laser beam to process metal, and can cut out various shapes and patterns.

It should be noted that the choice of suitable tools depends on the requirements for cutting hair, metal materials and personal technical level. When using any tools, please observe the safety operation rules and wear personal protective equipment. If you are not familiar with the use of carving tools, please seek professional help or guidance.