In the video, a person is seen working on a knife. The person is using a small piece of metal to make adjustments to the knife's mechanism. The person is also using a small bottle of oil to lubricate the metal parts. The video is shot from a top-down perspective, and the person's hands are visible as they work on the knife. The knife appears to be a folding knife, and the person is making precise adjustments to ensure that the knife operates smoothly. The video is shot in a well-lit room, and the person's movements are deliberate and careful. The person appears to be experienced in working with knives, as they handle the small metal parts with ease. The video does not contain any text or subtitles.