Definition & Meaning of "key grip"

Who is the "key grip"?

The key grip is the head of the grip department on a film or television set. They are responsible for overseeing the setup, adjustment, and maintenance of all equipment that supports the camera and lighting, including rigging, dollies, and cranes. The key grip coordinates with the director of photography and gaffer to ensure that the equipment is used effectively to achieve the desired visual effects. They also manage the grip team, making sure that all tasks are carried out efficiently and safely to support the production's needs.