Hard Plastic Spanner Wrench Threads_NPT x NPT 5 and 6 adapters will

5 and 6 adapters will include a stainless steel external spring-loaded lock

Type "DC" brass 3 inch female camlock (Cam & Groove) dust cap

Global type "A" aluminum 1 1/2 inch male camlock (Cam & Groove) coupler to 1 1/2 inch male camlock (Cam & Groove)

The male threaded side of this adapter will only connect to a 4 inch female National Pipe Tapered (NPT) thread

Hard Plastic Spanner Wrench Threads_NPT x NPT 5 and 6 adapters willThis heavy duty plastic fire spanner and gas wrench is durable, light weight, and used to tighten and loosen couplings. This tool can also be used to open standard 70mm foam concentrate container caps, as well as open and close O2 cylinders. This wrench will fit 1" (25mm) rocker lug couplings 1 1 2" (38mm) rocker lug couplings 1 3 4" (44mm) rocker lug couplings 2" (51mm) rocker lug couplings 2 1 2" (65mm) rocker lug couplings 3" (76mm) rocker lug