Scotty Fire Hand Tools # 4577 Storz Coupling Spanner

4577 Scotty Fire Storz Coupling Spanner The Scotty 4577 Fire Coupler Spanner is a durable, lightweight wrench used to tighten and loosen 1” (25mm) to 3” (76mm) fire hose line couplers, swivel hose fittings and anvil lug couplers. The tool can also be used to open standard 70mm caps on 5 gallon foam concentrate containers. The 4577 is made from incredibly tough, glass-filled nylon, comes in a high visibility yellow color, is spark and corrosion proof and includes a quick snap belt clip. The 4577 wrench is 7-½” (190mm) long and weighs just 2-¾ oz (79g).