Ruthless Dart Flight Punch – Pocket Size – Easy to Use Tool – White. Create your own slot-lock flights with this handy pocket size Flight Punch. Simply punch the hole in your flights and slip the ring or springs into the hole and attach the flight to your nylon stems to create a much stronger grip.Ruthless Dart Flight Punch – Pocket Size – Easy to Use Tool – Black. Create your own slot-lock flights with this handy pocket size Flight Punch. Simply punch the hole in your flights and slip the ring or springs into the hole and attach the flight to your nylon stems to create a much stronger grip.Ruthless Dart Flight Punch – Pocket Size – Easy to Use Tool – Red. Create your own slot-lock flights with this handy pocket size Flight Punch. Simply punch the hole in your flights and slip the ring or springs into the hole and attach the flight to your nylon stems to create a much stronger grip.