The Universal Spanner Wrench Set is a rugged tool designed for efficiently tightening and loosening both rocker lug and pin lug couplings. This versatile set accommodates lug sizes ranging from 3/4 inch to 6 inches, making it suitable for a wide array of fire hose connections. Each wrench features a dedicated gas cock shut-off location, providing enhanced leverage and strength for critical operations. The set includes two universal spanner wrenches and a convenient holder for storage and transport.