This item is acquired in-game. See its sources below.
Encounters that drop this item, from the game's own dungeon journal. Drop chances are not stored in the client data we mine, so none are shown here. The tags show which difficulties each encounter can award it on.
Chasmwrench Docking Hook is not traded on the Auction House, so it has no live market price. Its first-party game data (identity, effects and sources) is read from the official World of Warcraft client build.
In the Appearances collection, Chasmwrench Docking Hook is listed as Boss Drop. Appearance IDs: 22089, 22088.
Read from the World of Warcraft client build files.
TheWoWDB