Engine driven on-board air
#11
That's good to have! I've been carrying a Mapp gas setup in the toolbox of my truck for a couple of years now. A lot more stable and easier to store that an Acetylene setup and almost as serviceable, although considerably more expensive to operate. I've not had to use it off road truck repairs, but have done a brazing job or two to items such as a box blade when it's busted in the field, well away from any power source. I've also found it to be very handy at the shooting range, where I can simple braze or weld a target holder without having to dismantle everything and carry it to a power source...
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