Just looking on ebay and around for some cutting tips.
What do the numbers designate?
I know Victor, the middle number is size, but how about the others?
1-1-101 means size #1 to me
On propane, it's like 4-3-GPN
I would ass-u-me that's a size 3. Am I correct on that one?
What about the other numbers? Torch head size they will fit?
I think on the GPN P is for Propane, is the N for natural gas? What about the G?
Just curious. Never learned this part.
Steve