Why it worked
The video demonstrates a practical, satisfying process with clear visuals, making it easily understandable and shareable as a quick 'how-to' or satisfying tool demonstration.
Summary
The video shows a close-up of a person using manual wire crimping pliers to attach a copper lug to a thick electrical wire. The wire is held in a vise, and the pliers are used to crimp the lug onto the exposed copper strands.