06507 FG Activator Spray For All Super Glues 200ml
First apply a glue, then spray activator at super glue or at spot at the other part of a model which will touch a glue.
If you do this you will see it instantly makes it solid, it looks similar to plastic.
That's why it also a great way to fill all holes in all kind of models. Just fill a hole with glue, remove excess and spray it.
Super glue is quite quick but this method makes it works in 2-3 seconds. It is really quick.
It happens that surfaces are resistant to glue or when you have a metal model it takes time to bond it together. In the meantime you have to hold parts for some time. Not in this case. It takes 2-3 seconds to work.