Angle grinder cut and deburr

3/5, 4 hours, sample listing

Stock prep before welding, bench view.

MachiningManufacturingExocentricPhoneAngle grinderFile

Evidence trail

What was measured, what the model proposed, what a person changed, and why buyers took it. Nothing here can be edited after the fact.

Sample listing, seeded for the demo. It has no trail. Real uploads record every step.

Who filmed it

Alvarez Fabrication. Welder, 6 years. Journeyman

Credential (self-declared, not yet checked): AWS D1.1 Certified

How it was captured, and the licence

Sample listing, no capture record.

The contributor keeps ownership of the footage.
Non-exclusive: the same clip can be licensed to other buyers.
The buyer may train and evaluate commercial robotics and embodied AI models on it.
The buyer may not resell, sublicense or publish the footage itself.
Not licensed for surveillance, biometric identification, or generating likenesses of the people shown.
Perpetual for models already trained. If the contributor withdraws the clip, no new licences are sold.