Casters are a popular item in furniture and equipment manufacturing. They are used to move heavy objects with ease and are an essential tool in many industries. There are many different types of casters, including swivel, rigid, plate, and stem casters. Synonyms for casters include wheels and rollers. These terms are often used interchangeably, but each has its own unique features and benefits. Wheels are typically larger and are better suited for indoor environments, while rollers are smaller and more versatile, making them ideal for outdoor use. Whichever term you use, it is important to select the right caster for your application to ensure maximum efficiency and safety.