The video shows a person's hands holding a knife and using a tool to adjust it. The person's hands are visible, and they are using a tool to make adjustments to the knife. The knife appears to be made of metal and has a sharp blade. The person's hands are steady as they make the adjustments, and the tool they are using seems to be a screwdriver or similar type of tool. The background is a dark color, possibly a table or workbench, and there are no other objects visible in the video.