Why it worked
This video likely performed well due to its niche appeal to individuals in heavy industry, mining, or logistics who are interested in conveyor belt manufacturing and maintenance. The clear demonstration of a practical process, even without spoken commentary, can be engaging for a targeted audience.
Summary
The video shows a person working with a large piece of black rubber material, likely a conveyor belt. They are using tools such as a ruler, a utility knife, and a stapler-like device to cut and shape the material.