"random orbital sander"的定义和意义

What is a "random orbital sander"?

A random orbital sander is a power tool used to smooth surfaces by moving the sanding pad in small, random circular motions. This motion helps prevent visible swirl marks, providing a smoother finish. Random orbital sanders are commonly used in woodworking and automotive projects to sand wood, metal, or painted surfaces. They are versatile and can be used for both rough sanding and fine finishing. The tool is known for being easy to control and reducing the effort needed for long sanding tasks, making it ideal for large projects or detailed work.