I’ve had occasion to use far more than my fair share of this sort of stuff.
We use it to create and modify engineering prototypes by building up layers of material then machining them to new dimensions.
Oddly, I’ve never used it as a glue, but as an add-on material it is surprisingly tough.
The problems with these kits is the small amount of glue and the weak flashlight.
If you’re serious about getting and using UB glue then take off the training wheels and buy this instead:
https://www.amazon.com/dp/B00QSA77NE
- More fluid.
- More powerful light
- Material fluoresces so you can see it all and make sure you hit it with enough UV.