DIY Adding wheels to my huge 30inch High Velocity Fan. Central Machinery Harbor Freight shop fan

This fan can be tough to move around safely. Hot motor and fan blades that could do some damage. I decided to add some caster wheels. Here is how I got it done.
The fan is from Harbor Freight and is on sale all the time for around $100-120 https://www.harborfreight.com/power-t...