I came across this welding torch today at a car boot. It has never been used and cost peanuts so I bought it. Retail is over £100 and it is a good make.
The instructions say it will run on Acetylene, Propane or Hydrogen - I plan to use Propane. Nozzles are No 1 to 5. Threads are 1/4 inch.
Is it any use for frame building? Would I need something bigger for lugs?
Thanks
Mike
https://www.gas-uk.co.uk/model-o-set.html