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It's basically the same as acetylene, but a little cooler and if I've read correctly the hottest point of the tip is slightly further away from the cone.
Should be good as getting acetylene down my drive would be a nightmare and after speaking to my insurance company it's not an economically viable choice for me.
You can use the same torches but a multi jet tip is recommended as it's easier to extinguish a propane flame.
Tell us more about the oxy-propane setup? I'm hoping to be in a similar situation soon.