QUOTE (LandyManLuke @ Jul 31 2008, 10:46 PM)

........ Don't bother with the disposable gas cylinders, they are a waste of time and money.
For loads of welding of course this is right, but for odd jobs the little bottles last ages - depends how often youre going to use it - I reckon a little bottle has lasted about 5Hrs+ of welding time - thats quite a lot of weld bead for odd jobs
I've got a mig pro 90 which is good for anything thin and has always been reliable and was cheap to buy. On the other hand the little migs can't cope with thicker stuff (say 2.5+mm) without V-ing joints and even then I worry about penetration (so I use an old arc welder for those jobs). Trouble is to buy a bigger mig that will do it all you end up paying ££££s. And when you add heating to the requirements list as well I can't think of anything but oxy-ace that will do that - but these days I only use my oxy-ace for heating as the mig does all the stuff that it used to do.
So there you go -if youre not careful you end up with 3 lots of welding gear!