This is a acme threaded test plug that can be quickly utilized to test the wire line re-entry guide end of the Single and Dual Magnumdisk™. A quick connect chuck is installed in the handle end of the test plug. O-rings are istalled on the opposite end of the test plug to hold pressure during testing. The test plug is then installed in the wire line re-entry. Connect the pump and the hose to the test plug and apply the desired PSI to properly test the Magnumdisk™.