An Antigravity grappler, often shortened to antigrav grappler, is a Covenant tool used mainly by Yanme'e workers. They are hand-held devices used in mining and excavation operations, allowing their users to effortlessly move large pieces of rock or ore through powerful antigravity fields.[1] The effects of the antigravity grapplers are amplified when many are used in synchrony and trained on a single target. The combined antigravity fields emitted by several antigravity grapplers are capable of lifting a fully-armored SPARTAN.[1]