Cobbler
Codger bodger
- Messages
- 7,498
- Location
- Gloucestershire UK
I used co2 years ago & still have a cylinder if I run out of mixed gas, I'd use it happily again if need be, although not as nice, sparks a bit. One thing I found, co2 seemed to be more tolerant of dirty metal, I presume that's 'cos it runs hotter maybe, burns the dirt off better.