Arc Union Welding Screen Castor Wheels (Set Of 4)

The "Arc Union Welding Screen Castor Wheels (Set Of 4)" refers to a set of four castor wheels designed for use with a welding screen. Let's break down the description:

1. Arc Union: "Arc Union" is likely the brand or manufacturer of the castor wheels. Different companies produce welding equipment and accessories, and "Arc Union" is the brand associated with these particular wheels.

2. Welding Screen: A welding screen is a safety device used in welding environments to protect nearby workers from welding arc flash, sparks, and UV radiation. It is typically a portable, transparent or tinted barrier that can be positioned between the welding area and other workers.

3. Castor Wheels: Castor wheels are wheels mounted on swivel brackets or castors, allowing for easy mobility and maneuverability of objects. In this case, the castor wheels are designed to be attached to or inserted into the bottom of a welding screen.

4. Set Of 4: This specifies that the package includes four castor wheels. A set of four castors is common for stability and balanced movement when attached to larger objects, such as welding screens.