A gravskiff is a Telian industrial material handling tool that makes use of a tuned graviton emitter to provide lift and transport capabilities. Gravskiff are normally hand operated, with a worker pulling and pushing the skiff into position, much like one would make use of a cart. Although there are other devices that make use of the same technology for material handling, the term gravskiff is reserved for devices that are no larger than a single Telian worker.