Oxy Petrol Cutting Torch 50-90% Cheaper Vs Acetylene Propane LPG Cuts 4" Steel
If so your throwing your money away if your still using Acetylene LPG or Propane as the fuel. The really cheap alternative is to use Petrol ! Everyone uses Petrol in their van, car, lawnmower, chainsaw etc. now you can use it to cut steel too !