The GearWrench 83505 is a 26-piece ball-end hex key set with SAE and metric sizes. The ball-end tips support engagement at offset angles where straight hex keys cannot reach, while the long arms provide added leverage for stubborn fasteners. The set is suited to automotive service, equipment maintenance, fixture work, and general assembly applications. Supplied as a complete set in a storage holder for industrial, contractor, and MRO hand tool inventories.