As you can see in pictures, there is one piece missing.
Mac Tools TRCOMBO 40-Piece Rethreading Set USA Part #TRCOMBO New
MAC Tools USA TRCOMBO 40 Piece Rethreading Set
Mac Tools USA 48-Piece Thread Restoring Set TRCOMBO-48 SAE & Metric & Organizer.
Mac Tools 48-Piece Thread Restoring Tap and Die Set TRCOMBO-48
Mac Tools 48-Piece Thread Restoring Set TRCOMBO-48 SAE & Metric
