For crafting all ok. For more certainly not.

For works not really.
1. Drip protection does not exist per se. Of course, it already dripping.
2. The cable is poorly attached therefore falls to the likes if he is standing on the windy stand.
3. The sticks are not transported beyond a certain length further in front.
4. adhesive power of UHU sticks is not even as good as normal Pattex glue or Scotch tape.
5. The warm-up takes relatively long.

Conclusion: to tinker Even I would use the Glue Pen Bosch with battery. This I keep still because it is reasonably priced and are open with sticks ordered. The sticks do not stick very well the Ultra Power from Steinel are no good for the rest.