With the pencil in hand, [ptkrf] shows you the simple procedure ... Perhaps one of those really large drafting lead holders could be repurposed as a solder dispenser for the bigger jobs.

TSA allows them in hand and cargo baggage without any restrictions ... In general, you can bring pencil lead on United States ...

The pencil “lead” is actually a mixture of graphite and clay. More clay in the mixture makes the lead harder. A harder lead has a higher number. Pencils are numbered from 1-3 but most people use a ...