Online Catalogue last updated 17th of September 2023
If you have decided to build a carbon arc torch, then you will need a supply of carbon rods. This small booklet gives a set of hints and tips on identifying the batteries that have carbon rods in them, and describing a safe way of recovering and cleaning the carbon rod from inside. Lastly there are tips on copper coating the rods for use in your carbon arc machine.
Code No. 007921, 19 pages, $9.00