[arcticdude]

I’ve used them repairing rodent chewed wiring under the hood of a car (and now have another car to repair similar damage). They actually work very well. The low temp solder flows well and provides a solid connection with heat shrink already in place. They do require more heat than one might imagine, but it’s less than a solder gun or iron will impart.

I will use them on my next repair tomorrow. IMHO, the tiny wires (22-24g) on these newer vehicles won’t stand up to the higher heat.