An assembly tool for fitting the solder caps into right angle MCX plugs. Fitting instructions: position the cap in the connector body. Slide the assembly tool onto the body grooves of the connector. Turn the tool handle to press fit the cap firmly in. (Use a 7mm A/F wrench if necessary. Do not over torque). This tool is suitable for 50Ω 90o connectors only, not suitable for the 75Ω versions.