An advantage was that only the outside of my hollow model was a presentation surface; the inside could be ugly. A hot glue gun is worth considering for a job like this. The idea would be to hold ...

But when popular models range from small units priced around $20 to full-size ones that cost over $100, ... This hot glue gun is light and comfortable in the hand and offers a relatively long runtime.

Heat shrink tubing might be your friend here, but for an electrically isolated and mechanically supported repair, you may want to give over-molding with a hot glue gun a try. The inspiration for ...