What is a key benefit of using rotary files and burrs in gunshops?

Using rotary files and burrs in gunshops provides a key benefit due to the variety of head shapes and sizes available. This versatility allows craftsmen to choose the right tool for specific tasks, whether it involves shaping, smoothing, or detailing different materials. The different profiles available—such as pointed, flat, or cylindrical—enable precision work on various parts of firearms, making it easier to achieve desired finishes and fitments.

Their ability to perform intricate work on metal, wood, or other materials is critical in a field where precision and adaptability are paramount. Such a range of attachments enhances efficiency, as the right tool can be selected for the specific job at hand, ultimately leading to higher-quality craftsmanship in the repair or customization of firearms.