Universal star type rust removal head assembly are typically used in industrial applications to remove rust and other types of surface contaminants from metal surfaces. The characteristics of a rust removal head assembly may vary depending on the specific type and brand of the product, but some common characteristics may include:

Abrasive material: The rust removal head assembly typically contains abrasive material that can effectively remove rust and other contaminants from metal surfaces.

Durability: Rust removal head assemblies are designed to be durable and long-lasting, even when used in harsh industrial environments.

Compatibility: Rust removal head assemblies are designed to be compatible with a range of different tools and equipment, making them versatile and easy to use.

Efficiency: Rust removal head assemblies are typically designed to remove rust quickly and efficiently, helping to save time and increase productivity.

Safety features: Depending on the specific product, rust removal head assemblies may include safety features such as guards or shields to protect the user from flying debris or sparks.