An Adjusting Ring Spanner Wrench supports controlled adjustment of ring adjusters by transferring rotational input through tang-based engagement. Four tangs interact with matching features on the adjusting ring, allowing movement without relying on edge contact. A hex drive interface allows rotational input from compatible drive tools, supporting adjustment where manual input alone is limited. The tang layout supports holding action to resist opposing rotation when paired with another turning input, supporting smooth adjustment flow and controlled setting changes.Attributes:• Allows adjustable jaw opening for fastener engagement.• Includes four tangs for balanced contact.• Transfers rotational input through tang interaction.Applications: An Adjusting Ring Spanner Wrench is used to apply turning and holding actions on ring adjusters during adjustment activities using four tang engagement and a hex drive input.