Forestry Pocket Spanner Wrench. Specifications: For use on 1" and 1 1/2" hoses.
This Wildland Fire Equipment hose spanner wrench is used by the U.S. Forest Service (USFS), Bureau of Land Management (BLM), Bureau of Indian Affairs (BIA), U.S. Fish & Wildlife Service (USF&WS), National Park Service (NPS), State and Local governments, and other Forest Service–sponsored participants in the government-wide wildland firefighting effort.
This is the same water-handling accessories spanner wrench found in the Defense Logistics Agency (DLA) Wildland Fire Equipment catalog or Fedmall.mil.