Final Testing and Mobility Check

What happens here

Once all four casters are installed and tightened, flip the welding table upright. Test its mobility by rolling it around the workshop. If the casters have a locking mechanism, engage them to demonstrate the table's stability when stationary. The user notes that for very heavy items like axles, additional support might be needed in the future, but the casters themselves can be locked to prevent movement.

Goal: Verify table mobility and caster locking mechanism.