The video shows a person wearing gloves using a power tool to remove a bolt from a large engine. The engine is hanging from a chain and is being worked on in a garage. The person is using a wrench to assist in the removal of the bolt. The engine is metallic and has several other bolts and parts visible. The person's movements are precise and deliberate, indicating experience with this type of work. The garage is well-lit, and there are various tools and equipment visible in the background.